Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r015-oct2-177944372400052.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................
=====================================================================
Generated by BenchKit 2-5973
Executing tool gold2025
Input is ASLink-PT-09a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r015-oct2-177944372400052
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 5.5K Mar 5 14:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Mar 5 14:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 5 14:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 5 14:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 15 07:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Mar 5 14:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 5 14:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 5 14:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Mar 5 14:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 839K Mar 3 18:30 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 ASLink-PT-09a-UpperBounds-00
FORMULA_NAME ASLink-PT-09a-UpperBounds-01
FORMULA_NAME ASLink-PT-09a-UpperBounds-02
FORMULA_NAME ASLink-PT-09a-UpperBounds-03
FORMULA_NAME ASLink-PT-09a-UpperBounds-04
FORMULA_NAME ASLink-PT-09a-UpperBounds-05
FORMULA_NAME ASLink-PT-09a-UpperBounds-06
FORMULA_NAME ASLink-PT-09a-UpperBounds-07
FORMULA_NAME ASLink-PT-09a-UpperBounds-08
FORMULA_NAME ASLink-PT-09a-UpperBounds-09
FORMULA_NAME ASLink-PT-09a-UpperBounds-10
FORMULA_NAME ASLink-PT-09a-UpperBounds-11
FORMULA_NAME ASLink-PT-09a-UpperBounds-12
FORMULA_NAME ASLink-PT-09a-UpperBounds-13
FORMULA_NAME ASLink-PT-09a-UpperBounds-14
FORMULA_NAME ASLink-PT-09a-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1779685528974

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-09a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2026-05-25 05:05:30] [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]
[2026-05-25 05:05:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 05:05:31] [INFO ] Load time of PNML (sax parser for PT used): 196 ms
[2026-05-25 05:05:31] [INFO ] Transformed 1991 places.
[2026-05-25 05:05:31] [INFO ] Transformed 2919 transitions.
[2026-05-25 05:05:31] [INFO ] Found NUPN structural information;
[2026-05-25 05:05:31] [INFO ] Parsed PT model containing 1991 places and 2919 transitions and 10953 arcs in 369 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 16 ms.
Ensure Unique test removed 31 transitions
Reduce redundant transitions removed 31 transitions.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 2888 rows 1991 cols
[2026-05-25 05:05:31] [INFO ] Computed 384 invariants in 143 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (45 resets) in 84 ms. (117 steps per ms)
FORMULA ASLink-PT-09a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-09a-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-09a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-09a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-09a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-09a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-09a-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-09a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-09a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 70004 steps (26 resets) in 213 ms. (327 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
[2026-05-25 05:05:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 05:05:33] [INFO ] [Real]Absence check using 93 positive place invariants in 103 ms returned sat
[2026-05-25 05:05:33] [INFO ] [Real]Absence check using 93 positive and 291 generalized place invariants in 242 ms returned sat
[2026-05-25 05:05:34] [INFO ] [Real]Absence check using state equation in 1524 ms returned sat
[2026-05-25 05:05:35] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 05:05:35] [INFO ] [Nat]Absence check using 93 positive place invariants in 47 ms returned sat
[2026-05-25 05:05:35] [INFO ] [Nat]Absence check using 93 positive and 291 generalized place invariants in 205 ms returned sat
[2026-05-25 05:05:38] [INFO ] [Nat]Absence check using state equation in 2184 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:05:38] [INFO ] Deduced a trap composed of 24 places in 311 ms of which 52 ms to minimize.
[2026-05-25 05:05:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 588 ms
[2026-05-25 05:05:38] [INFO ] Computed and/alt/rep : 1230/4318/1230 causal constraints (skipped 1657 transitions) in 230 ms.
Maximisation of solution failed !
Minimization took 1 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 05:05:40] [INFO ] [Real]Absence check using 93 positive place invariants in 44 ms returned sat
[2026-05-25 05:05:40] [INFO ] [Real]Absence check using 93 positive and 291 generalized place invariants in 245 ms returned sat
[2026-05-25 05:05:42] [INFO ] [Real]Absence check using state equation in 1411 ms returned sat
[2026-05-25 05:05:42] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 05:05:42] [INFO ] [Nat]Absence check using 93 positive place invariants in 138 ms returned sat
[2026-05-25 05:05:43] [INFO ] [Nat]Absence check using 93 positive and 291 generalized place invariants in 163 ms returned sat
[2026-05-25 05:05:45] [INFO ] [Nat]Absence check using state equation in 2145 ms returned sat
[2026-05-25 05:05:45] [INFO ] Computed and/alt/rep : 1230/4318/1230 causal constraints (skipped 1657 transitions) in 252 ms.
Maximisation of solution failed !
Minimization took 1 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 05:05:47] [INFO ] [Real]Absence check using 93 positive place invariants in 44 ms returned sat
[2026-05-25 05:05:47] [INFO ] [Real]Absence check using 93 positive and 291 generalized place invariants in 121 ms returned sat
[2026-05-25 05:05:49] [INFO ] [Real]Absence check using state equation in 1782 ms returned sat
[2026-05-25 05:05:49] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 05:05:50] [INFO ] [Nat]Absence check using 93 positive place invariants in 50 ms returned sat
[2026-05-25 05:05:50] [INFO ] [Nat]Absence check using 93 positive and 291 generalized place invariants in 182 ms returned sat
[2026-05-25 05:05:52] [INFO ] [Nat]Absence check using state equation in 2064 ms returned sat
[2026-05-25 05:05:52] [INFO ] Computed and/alt/rep : 1230/4318/1230 causal constraints (skipped 1657 transitions) in 181 ms.
Maximisation of solution failed !
Minimization took 0 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 05:05:55] [INFO ] [Real]Absence check using 93 positive place invariants in 44 ms returned sat
[2026-05-25 05:05:55] [INFO ] [Real]Absence check using 93 positive and 291 generalized place invariants in 217 ms returned sat
[2026-05-25 05:05:57] [INFO ] [Real]Absence check using state equation in 1458 ms returned sat
[2026-05-25 05:05:57] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 05:05:57] [INFO ] [Nat]Absence check using 93 positive place invariants in 45 ms returned sat
[2026-05-25 05:05:57] [INFO ] [Nat]Absence check using 93 positive and 291 generalized place invariants in 231 ms returned sat
[2026-05-25 05:05:59] [INFO ] [Nat]Absence check using state equation in 1684 ms returned sat
[2026-05-25 05:05:59] [INFO ] Computed and/alt/rep : 1230/4318/1230 causal constraints (skipped 1657 transitions) in 229 ms.
[2026-05-25 05:06:00] [INFO ] Added : 5 causal constraints over 1 iterations in 1019 ms. Result :sat
Minimization took 584 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 05:06:02] [INFO ] [Real]Absence check using 93 positive place invariants in 86 ms returned sat
[2026-05-25 05:06:02] [INFO ] [Real]Absence check using 93 positive and 291 generalized place invariants in 313 ms returned sat
[2026-05-25 05:06:04] [INFO ] [Real]Absence check using state equation in 1719 ms returned sat
[2026-05-25 05:06:04] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 05:06:04] [INFO ] [Nat]Absence check using 93 positive place invariants in 49 ms returned sat
[2026-05-25 05:06:04] [INFO ] [Nat]Absence check using 93 positive and 291 generalized place invariants in 176 ms returned sat
[2026-05-25 05:06:06] [INFO ] [Nat]Absence check using state equation in 1450 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:06:06] [INFO ] Deduced a trap composed of 27 places in 375 ms of which 33 ms to minimize.
[2026-05-25 05:06:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 659 ms
[2026-05-25 05:06:07] [INFO ] Computed and/alt/rep : 1230/4318/1230 causal constraints (skipped 1657 transitions) in 298 ms.
[2026-05-25 05:06:09] [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: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 05:06:09] [INFO ] [Real]Absence check using 93 positive place invariants in 55 ms returned sat
[2026-05-25 05:06:09] [INFO ] [Real]Absence check using 93 positive and 291 generalized place invariants in 144 ms returned sat
[2026-05-25 05:06:12] [INFO ] [Real]Absence check using state equation in 2825 ms returned sat
[2026-05-25 05:06:12] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 05:06:13] [INFO ] [Nat]Absence check using 93 positive place invariants in 47 ms returned sat
[2026-05-25 05:06:13] [INFO ] [Nat]Absence check using 93 positive and 291 generalized place invariants in 149 ms returned sat
[2026-05-25 05:06:15] [INFO ] [Nat]Absence check using state equation in 1706 ms returned sat
[2026-05-25 05:06:15] [INFO ] Computed and/alt/rep : 1230/4318/1230 causal constraints (skipped 1657 transitions) in 204 ms.
[2026-05-25 05:06:17] [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: Broken pipe ... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 05:06:18] [INFO ] [Real]Absence check using 93 positive place invariants in 52 ms returned sat
[2026-05-25 05:06:18] [INFO ] [Real]Absence check using 93 positive and 291 generalized place invariants in 117 ms returned sat
[2026-05-25 05:06:20] [INFO ] [Real]Absence check using state equation in 1900 ms returned sat
[2026-05-25 05:06:20] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 05:06:21] [INFO ] [Nat]Absence check using 93 positive place invariants in 79 ms returned sat
[2026-05-25 05:06:21] [INFO ] [Nat]Absence check using 93 positive and 291 generalized place invariants in 122 ms returned sat
[2026-05-25 05:06:23] [INFO ] [Nat]Absence check using state equation in 1750 ms returned sat
[2026-05-25 05:06:23] [INFO ] Computed and/alt/rep : 1230/4318/1230 causal constraints (skipped 1657 transitions) in 134 ms.
Maximisation of solution failed !
Minimization took 0 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
Support contains 7 out of 1991 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1991/1991 places, 2888/2888 transitions.
Ensure Unique test removed 36 places
Discarding 18 places :
Implicit places reduction removed 18 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 181 transitions
Trivial Post-agglo rules discarded 181 transitions
Performed 181 trivial Post agglomeration. Transition count delta: 181
Iterating post reduction 0 with 235 rules applied. Total rules applied 235 place count 1937 transition count 2707
Reduce places removed 181 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 182 rules applied. Total rules applied 417 place count 1756 transition count 2706
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 418 place count 1755 transition count 2706
Performed 189 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 189 Pre rules applied. Total rules applied 418 place count 1755 transition count 2517
Deduced a syphon composed of 189 places in 5 ms
Ensure Unique test removed 74 places
Reduce places removed 263 places and 0 transitions.
Iterating global reduction 3 with 452 rules applied. Total rules applied 870 place count 1492 transition count 2517
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 871 place count 1492 transition count 2516
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 872 place count 1491 transition count 2516
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 884 place count 1479 transition count 2451
Ensure Unique test removed 1 places
Iterating global reduction 5 with 13 rules applied. Total rules applied 897 place count 1478 transition count 2451
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 5 with 6 rules applied. Total rules applied 903 place count 1477 transition count 2446
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 906 place count 1474 transition count 2446
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 907 place count 1473 transition count 2438
Iterating global reduction 7 with 1 rules applied. Total rules applied 908 place count 1473 transition count 2438
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 909 place count 1472 transition count 2430
Iterating global reduction 7 with 1 rules applied. Total rules applied 910 place count 1472 transition count 2430
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 911 place count 1471 transition count 2422
Iterating global reduction 7 with 1 rules applied. Total rules applied 912 place count 1471 transition count 2422
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 913 place count 1470 transition count 2414
Iterating global reduction 7 with 1 rules applied. Total rules applied 914 place count 1470 transition count 2414
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 915 place count 1469 transition count 2406
Iterating global reduction 7 with 1 rules applied. Total rules applied 916 place count 1469 transition count 2406
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 917 place count 1468 transition count 2398
Iterating global reduction 7 with 1 rules applied. Total rules applied 918 place count 1468 transition count 2398
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 919 place count 1467 transition count 2390
Iterating global reduction 7 with 1 rules applied. Total rules applied 920 place count 1467 transition count 2390
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 921 place count 1466 transition count 2382
Iterating global reduction 7 with 1 rules applied. Total rules applied 922 place count 1466 transition count 2382
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 923 place count 1465 transition count 2374
Iterating global reduction 7 with 1 rules applied. Total rules applied 924 place count 1465 transition count 2374
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 925 place count 1464 transition count 2366
Iterating global reduction 7 with 1 rules applied. Total rules applied 926 place count 1464 transition count 2366
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 927 place count 1463 transition count 2358
Iterating global reduction 7 with 1 rules applied. Total rules applied 928 place count 1463 transition count 2358
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 929 place count 1462 transition count 2350
Iterating global reduction 7 with 1 rules applied. Total rules applied 930 place count 1462 transition count 2350
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 931 place count 1461 transition count 2342
Iterating global reduction 7 with 1 rules applied. Total rules applied 932 place count 1461 transition count 2342
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 933 place count 1460 transition count 2334
Iterating global reduction 7 with 1 rules applied. Total rules applied 934 place count 1460 transition count 2334
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 935 place count 1459 transition count 2326
Iterating global reduction 7 with 1 rules applied. Total rules applied 936 place count 1459 transition count 2326
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 937 place count 1458 transition count 2318
Iterating global reduction 7 with 1 rules applied. Total rules applied 938 place count 1458 transition count 2318
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 6 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 7 with 126 rules applied. Total rules applied 1064 place count 1395 transition count 2255
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 7 with 8 rules applied. Total rules applied 1072 place count 1395 transition count 2247
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 1080 place count 1387 transition count 2247
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 8 with 10 rules applied. Total rules applied 1090 place count 1387 transition count 2247
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1091 place count 1386 transition count 2246
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 8 with 17 rules applied. Total rules applied 1108 place count 1369 transition count 2246
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 33 Pre rules applied. Total rules applied 1108 place count 1369 transition count 2213
Deduced a syphon composed of 33 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 9 with 67 rules applied. Total rules applied 1175 place count 1335 transition count 2213
Discarding 10 places :
Implicit places reduction removed 10 places
Iterating post reduction 9 with 10 rules applied. Total rules applied 1185 place count 1325 transition count 2213
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 1185 place count 1325 transition count 2212
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1187 place count 1324 transition count 2212
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 10 with 18 rules applied. Total rules applied 1205 place count 1315 transition count 2203
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1213 place count 1307 transition count 2195
Iterating global reduction 10 with 8 rules applied. Total rules applied 1221 place count 1307 transition count 2195
Free-agglomeration rule applied 9 times.
Iterating global reduction 10 with 9 rules applied. Total rules applied 1230 place count 1307 transition count 2186
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 1239 place count 1298 transition count 2186
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 11 with 9 rules applied. Total rules applied 1248 place count 1298 transition count 2186
Applied a total of 1248 rules in 2239 ms. Remains 1298 /1991 variables (removed 693) and now considering 2186/2888 (removed 702) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2247 ms. Remains : 1298/1991 places, 2186/2888 transitions.
// Phase 1: matrix 2186 rows 1298 cols
[2026-05-25 05:06:28] [INFO ] Computed 226 invariants in 97 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (9610 resets) in 4410 ms. (226 steps per ms)
FORMULA ASLink-PT-09a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 6000006 steps (6367 resets) in 11150 ms. (538 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
[2026-05-25 05:06:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:06:43] [INFO ] [Real]Absence check using 53 positive place invariants in 25 ms returned sat
[2026-05-25 05:06:43] [INFO ] [Real]Absence check using 53 positive and 173 generalized place invariants in 47 ms returned sat
[2026-05-25 05:06:44] [INFO ] [Real]Absence check using state equation in 1024 ms returned sat
[2026-05-25 05:06:45] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:06:45] [INFO ] [Nat]Absence check using 53 positive place invariants in 73 ms returned sat
[2026-05-25 05:06:45] [INFO ] [Nat]Absence check using 53 positive and 173 generalized place invariants in 80 ms returned sat
[2026-05-25 05:06:46] [INFO ] [Nat]Absence check using state equation in 898 ms returned sat
[2026-05-25 05:06:46] [INFO ] Computed and/alt/rep : 874/3286/874 causal constraints (skipped 1267 transitions) in 142 ms.
[2026-05-25 05:06:54] [INFO ] Added : 228 causal constraints over 46 iterations in 8192 ms. Result :sat
Minimization took 2456 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:06:57] [INFO ] [Real]Absence check using 53 positive place invariants in 33 ms returned sat
[2026-05-25 05:06:57] [INFO ] [Real]Absence check using 53 positive and 173 generalized place invariants in 50 ms returned sat
[2026-05-25 05:06:58] [INFO ] [Real]Absence check using state equation in 1046 ms returned sat
[2026-05-25 05:06:58] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:06:58] [INFO ] [Nat]Absence check using 53 positive place invariants in 17 ms returned sat
[2026-05-25 05:06:58] [INFO ] [Nat]Absence check using 53 positive and 173 generalized place invariants in 52 ms returned sat
[2026-05-25 05:07:00] [INFO ] [Nat]Absence check using state equation in 1051 ms returned sat
[2026-05-25 05:07:00] [INFO ] Computed and/alt/rep : 874/3286/874 causal constraints (skipped 1267 transitions) in 174 ms.
[2026-05-25 05:07:05] [INFO ] Added : 150 causal constraints over 30 iterations in 5430 ms. Result :sat
Minimization took 1722 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:07:07] [INFO ] [Real]Absence check using 53 positive place invariants in 16 ms returned sat
[2026-05-25 05:07:07] [INFO ] [Real]Absence check using 53 positive and 173 generalized place invariants in 38 ms returned sat
[2026-05-25 05:07:08] [INFO ] [Real]Absence check using state equation in 929 ms returned sat
[2026-05-25 05:07:08] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:07:08] [INFO ] [Nat]Absence check using 53 positive place invariants in 18 ms returned sat
[2026-05-25 05:07:09] [INFO ] [Nat]Absence check using 53 positive and 173 generalized place invariants in 111 ms returned sat
[2026-05-25 05:07:09] [INFO ] [Nat]Absence check using state equation in 762 ms returned sat
[2026-05-25 05:07:09] [INFO ] Computed and/alt/rep : 874/3286/874 causal constraints (skipped 1267 transitions) in 94 ms.
[2026-05-25 05:07:18] [INFO ] Added : 225 causal constraints over 46 iterations in 8197 ms. Result :sat
Minimization took 2393 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:07:20] [INFO ] [Real]Absence check using 53 positive place invariants in 17 ms returned sat
[2026-05-25 05:07:20] [INFO ] [Real]Absence check using 53 positive and 173 generalized place invariants in 42 ms returned sat
[2026-05-25 05:07:21] [INFO ] [Real]Absence check using state equation in 998 ms returned sat
[2026-05-25 05:07:21] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:07:22] [INFO ] [Nat]Absence check using 53 positive place invariants in 46 ms returned sat
[2026-05-25 05:07:22] [INFO ] [Nat]Absence check using 53 positive and 173 generalized place invariants in 78 ms returned sat
[2026-05-25 05:07:23] [INFO ] [Nat]Absence check using state equation in 931 ms returned sat
[2026-05-25 05:07:23] [INFO ] Computed and/alt/rep : 874/3286/874 causal constraints (skipped 1267 transitions) in 120 ms.
[2026-05-25 05:07:43] [INFO ] Added : 570 causal constraints over 114 iterations in 20120 ms.(timeout) Result :sat
Minimization took 2362 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:07:46] [INFO ] [Real]Absence check using 53 positive place invariants in 17 ms returned sat
[2026-05-25 05:07:46] [INFO ] [Real]Absence check using 53 positive and 173 generalized place invariants in 97 ms returned sat
[2026-05-25 05:07:47] [INFO ] [Real]Absence check using state equation in 1451 ms returned sat
[2026-05-25 05:07:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:07:48] [INFO ] [Nat]Absence check using 53 positive place invariants in 20 ms returned sat
[2026-05-25 05:07:48] [INFO ] [Nat]Absence check using 53 positive and 173 generalized place invariants in 56 ms returned sat
[2026-05-25 05:07:49] [INFO ] [Nat]Absence check using state equation in 1249 ms returned sat
[2026-05-25 05:07:49] [INFO ] Computed and/alt/rep : 874/3286/874 causal constraints (skipped 1267 transitions) in 121 ms.
[2026-05-25 05:07:57] [INFO ] Added : 195 causal constraints over 39 iterations in 7663 ms. Result :sat
Minimization took 1831 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:07:59] [INFO ] [Real]Absence check using 53 positive place invariants in 16 ms returned sat
[2026-05-25 05:07:59] [INFO ] [Real]Absence check using 53 positive and 173 generalized place invariants in 45 ms returned sat
[2026-05-25 05:08:00] [INFO ] [Real]Absence check using state equation in 938 ms returned sat
[2026-05-25 05:08:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:08:00] [INFO ] [Nat]Absence check using 53 positive place invariants in 46 ms returned sat
[2026-05-25 05:08:00] [INFO ] [Nat]Absence check using 53 positive and 173 generalized place invariants in 78 ms returned sat
[2026-05-25 05:08:02] [INFO ] [Nat]Absence check using state equation in 1333 ms returned sat
[2026-05-25 05:08:02] [INFO ] Computed and/alt/rep : 874/3286/874 causal constraints (skipped 1267 transitions) in 167 ms.
[2026-05-25 05:08:22] [INFO ] Added : 610 causal constraints over 122 iterations in 20132 ms.(timeout) Result :sat
Minimization took 2871 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 1298 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1298/1298 places, 2186/2186 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1298 transition count 2185
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 1296 transition count 2185
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 3 place count 1296 transition count 2182
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 9 place count 1293 transition count 2182
Applied a total of 9 rules in 128 ms. Remains 1293 /1298 variables (removed 5) and now considering 2182/2186 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 1293/1298 places, 2182/2186 transitions.
// Phase 1: matrix 2182 rows 1293 cols
[2026-05-25 05:08:46] [INFO ] Computed 225 invariants in 21 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (9872 resets) in 4019 ms. (248 steps per ms)
BEST_FIRST walk for 6000004 steps (6481 resets) in 11264 ms. (532 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
[2026-05-25 05:09:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:09:01] [INFO ] [Real]Absence check using 52 positive place invariants in 17 ms returned sat
[2026-05-25 05:09:01] [INFO ] [Real]Absence check using 52 positive and 173 generalized place invariants in 84 ms returned sat
[2026-05-25 05:09:02] [INFO ] [Real]Absence check using state equation in 854 ms returned sat
[2026-05-25 05:09:02] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:09:02] [INFO ] [Nat]Absence check using 52 positive place invariants in 32 ms returned sat
[2026-05-25 05:09:02] [INFO ] [Nat]Absence check using 52 positive and 173 generalized place invariants in 55 ms returned sat
[2026-05-25 05:09:03] [INFO ] [Nat]Absence check using state equation in 993 ms returned sat
[2026-05-25 05:09:04] [INFO ] Computed and/alt/rep : 870/3286/870 causal constraints (skipped 1267 transitions) in 113 ms.
[2026-05-25 05:09:24] [INFO ] Added : 585 causal constraints over 117 iterations in 20067 ms.(timeout) Result :sat
Minimization took 2014 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:09:26] [INFO ] [Real]Absence check using 52 positive place invariants in 16 ms returned sat
[2026-05-25 05:09:26] [INFO ] [Real]Absence check using 52 positive and 173 generalized place invariants in 65 ms returned sat
[2026-05-25 05:09:27] [INFO ] [Real]Absence check using state equation in 837 ms returned sat
[2026-05-25 05:09:27] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:09:27] [INFO ] [Nat]Absence check using 52 positive place invariants in 21 ms returned sat
[2026-05-25 05:09:27] [INFO ] [Nat]Absence check using 52 positive and 173 generalized place invariants in 51 ms returned sat
[2026-05-25 05:09:28] [INFO ] [Nat]Absence check using state equation in 963 ms returned sat
[2026-05-25 05:09:28] [INFO ] Computed and/alt/rep : 870/3286/870 causal constraints (skipped 1267 transitions) in 126 ms.
[2026-05-25 05:09:48] [INFO ] Added : 615 causal constraints over 123 iterations in 20056 ms.(timeout) Result :sat
Minimization took 1887 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:09:51] [INFO ] [Real]Absence check using 52 positive place invariants in 29 ms returned sat
[2026-05-25 05:09:51] [INFO ] [Real]Absence check using 52 positive and 173 generalized place invariants in 95 ms returned sat
[2026-05-25 05:09:52] [INFO ] [Real]Absence check using state equation in 856 ms returned sat
[2026-05-25 05:09:52] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:09:52] [INFO ] [Nat]Absence check using 52 positive place invariants in 18 ms returned sat
[2026-05-25 05:09:52] [INFO ] [Nat]Absence check using 52 positive and 173 generalized place invariants in 84 ms returned sat
[2026-05-25 05:09:53] [INFO ] [Nat]Absence check using state equation in 846 ms returned sat
[2026-05-25 05:09:53] [INFO ] Computed and/alt/rep : 870/3286/870 causal constraints (skipped 1267 transitions) in 231 ms.
[2026-05-25 05:10:00] [INFO ] Added : 183 causal constraints over 37 iterations in 6954 ms. Result :sat
Minimization took 1965 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:10:02] [INFO ] [Real]Absence check using 52 positive place invariants in 27 ms returned sat
[2026-05-25 05:10:02] [INFO ] [Real]Absence check using 52 positive and 173 generalized place invariants in 52 ms returned sat
[2026-05-25 05:10:03] [INFO ] [Real]Absence check using state equation in 1132 ms returned sat
[2026-05-25 05:10:03] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:10:04] [INFO ] [Nat]Absence check using 52 positive place invariants in 17 ms returned sat
[2026-05-25 05:10:04] [INFO ] [Nat]Absence check using 52 positive and 173 generalized place invariants in 41 ms returned sat
[2026-05-25 05:10:05] [INFO ] [Nat]Absence check using state equation in 848 ms returned sat
[2026-05-25 05:10:05] [INFO ] Computed and/alt/rep : 870/3286/870 causal constraints (skipped 1267 transitions) in 124 ms.
[2026-05-25 05:10:25] [INFO ] Added : 540 causal constraints over 108 iterations in 20082 ms.(timeout) Result :sat
Minimization took 2313 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:10:27] [INFO ] [Real]Absence check using 52 positive place invariants in 19 ms returned sat
[2026-05-25 05:10:28] [INFO ] [Real]Absence check using 52 positive and 173 generalized place invariants in 65 ms returned sat
[2026-05-25 05:10:28] [INFO ] [Real]Absence check using state equation in 724 ms returned sat
[2026-05-25 05:10:29] [INFO ] Computed and/alt/rep : 870/3286/870 causal constraints (skipped 1267 transitions) in 186 ms.
[2026-05-25 05:10:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:10:29] [INFO ] [Nat]Absence check using 52 positive place invariants in 36 ms returned sat
[2026-05-25 05:10:29] [INFO ] [Nat]Absence check using 52 positive and 173 generalized place invariants in 133 ms returned sat
[2026-05-25 05:10:30] [INFO ] [Nat]Absence check using state equation in 776 ms returned sat
[2026-05-25 05:10:31] [INFO ] Computed and/alt/rep : 870/3286/870 causal constraints (skipped 1267 transitions) in 174 ms.
[2026-05-25 05:10:51] [INFO ] Added : 625 causal constraints over 125 iterations in 20343 ms.(timeout) Result :sat
Minimization took 2148 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:10:53] [INFO ] [Real]Absence check using 52 positive place invariants in 28 ms returned sat
[2026-05-25 05:10:53] [INFO ] [Real]Absence check using 52 positive and 173 generalized place invariants in 47 ms returned sat
[2026-05-25 05:10:54] [INFO ] [Real]Absence check using state equation in 766 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:10:55] [INFO ] Deduced a trap composed of 72 places in 578 ms of which 95 ms to minimize.
[2026-05-25 05:10:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:10:55] [INFO ] [Nat]Absence check using 52 positive place invariants in 17 ms returned sat
[2026-05-25 05:10:55] [INFO ] [Nat]Absence check using 52 positive and 173 generalized place invariants in 37 ms returned sat
[2026-05-25 05:10:56] [INFO ] [Nat]Absence check using state equation in 885 ms returned sat
[2026-05-25 05:10:56] [INFO ] Computed and/alt/rep : 870/3286/870 causal constraints (skipped 1267 transitions) in 196 ms.
[2026-05-25 05:11:07] [INFO ] Added : 267 causal constraints over 54 iterations in 11064 ms. Result :sat
Minimization took 2550 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 1293 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1293/1293 places, 2182/2182 transitions.
Applied a total of 0 rules in 53 ms. Remains 1293 /1293 variables (removed 0) and now considering 2182/2182 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 1293/1293 places, 2182/2182 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1293/1293 places, 2182/2182 transitions.
Applied a total of 0 rules in 51 ms. Remains 1293 /1293 variables (removed 0) and now considering 2182/2182 (removed 0) transitions.
[2026-05-25 05:11:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:11:21] [INFO ] Implicit Places using invariants in 1407 ms returned [0, 18, 19, 30, 48, 66, 135, 139, 148, 149, 150, 168, 186, 255, 259, 260, 271, 272, 273, 291, 309, 378, 382, 383, 394, 395, 396, 414, 432, 501, 505, 506, 517, 518, 519, 537, 555, 626, 630, 631, 642, 643, 644, 662, 680, 717, 751, 755, 756, 767, 768, 769, 787, 805, 874, 878, 879, 890, 891, 892, 910, 928, 997, 1001, 1002, 1013, 1014, 1015, 1033, 1051, 1120, 1124, 1125, 1128, 1139, 1140, 1141, 1159, 1161, 1164, 1182, 1183, 1184, 1185, 1197, 1203, 1209, 1215, 1221, 1227, 1233, 1239, 1245, 1251, 1257]
[2026-05-25 05:11:21] [INFO ] Actually due to overlaps returned [1159, 1141, 519, 30, 48, 150, 168, 273, 291, 396, 414, 537, 644, 662, 769, 787, 892, 910, 1015, 1033, 1164, 149, 272, 395, 518, 643, 768, 891, 1014, 1140, 1183, 148, 271, 394, 517, 642, 767, 890, 1013, 1139, 1161, 1182, 0, 259, 260, 382, 383, 505, 506, 630, 631, 755, 756, 878, 879, 1001, 1002, 1124, 1125, 18, 19, 66, 186, 309, 432, 555, 680, 805, 928, 1051, 1185, 1227, 1245, 1257, 1128, 1184, 1197, 1203, 1209, 1215, 1221, 1233, 1239, 1251]
Discarding 84 places :
Implicit Place search using SMT only with invariants took 1417 ms to find 84 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1209/1293 places, 2182/2182 transitions.
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 0 with 172 rules applied. Total rules applied 172 place count 1199 transition count 2020
Reduce places removed 162 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 164 rules applied. Total rules applied 336 place count 1037 transition count 2018
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 338 place count 1035 transition count 2018
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 338 place count 1035 transition count 1976
Deduced a syphon composed of 42 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 85 rules applied. Total rules applied 423 place count 992 transition count 1976
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 435 place count 988 transition count 1968
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 443 place count 980 transition count 1968
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 459 place count 964 transition count 1952
Iterating global reduction 5 with 16 rules applied. Total rules applied 475 place count 964 transition count 1952
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 479 place count 964 transition count 1948
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 479 place count 964 transition count 1947
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 481 place count 963 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 484 place count 960 transition count 1944
Iterating global reduction 6 with 3 rules applied. Total rules applied 487 place count 960 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 488 place count 959 transition count 1943
Iterating global reduction 6 with 1 rules applied. Total rules applied 489 place count 959 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 490 place count 958 transition count 1942
Iterating global reduction 6 with 1 rules applied. Total rules applied 491 place count 958 transition count 1942
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 2 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 6 with 146 rules applied. Total rules applied 637 place count 885 transition count 1869
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 644 place count 885 transition count 1862
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 651 place count 878 transition count 1855
Iterating global reduction 7 with 7 rules applied. Total rules applied 658 place count 878 transition count 1855
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 665 place count 878 transition count 1848
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 666 place count 878 transition count 1847
Free-agglomeration rule (complex) applied 21 times.
Iterating global reduction 8 with 21 rules applied. Total rules applied 687 place count 878 transition count 1826
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 8 with 22 rules applied. Total rules applied 709 place count 856 transition count 1826
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 710 place count 856 transition count 1825
Partial Free-agglomeration rule applied 28 times.
Drop transitions (Partial Free agglomeration) removed 28 transitions
Iterating global reduction 9 with 28 rules applied. Total rules applied 738 place count 856 transition count 1825
Applied a total of 738 rules in 1051 ms. Remains 856 /1209 variables (removed 353) and now considering 1825/2182 (removed 357) transitions.
// Phase 1: matrix 1825 rows 856 cols
[2026-05-25 05:11:23] [INFO ] Computed 125 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:11:23] [INFO ] Implicit Places using invariants in 828 ms returned [72, 89, 95, 98, 100, 101, 104, 105, 157, 174, 180, 183, 185, 190, 191, 261, 267, 270, 272, 279, 280, 332, 349, 355, 358, 360, 365, 366, 418, 435, 441, 444, 446, 452, 453, 505, 524, 530, 533, 535, 540, 541, 593, 610, 616, 619, 621, 626, 627, 679, 696, 702, 705, 707, 712, 713, 765, 782, 788, 791, 793]
[2026-05-25 05:11:23] [INFO ] Actually due to overlaps returned [104, 190, 279, 365, 452, 540, 626, 712, 105, 191, 280, 366, 453, 541, 627, 713, 89, 95, 100, 101, 174, 180, 185, 261, 267, 272, 349, 355, 360, 435, 441, 446, 524, 530, 535, 610, 616, 621, 696, 702, 707, 782, 788, 793, 72, 157, 332, 418, 505, 593, 679, 765]
Discarding 52 places :
Implicit Place search using SMT only with invariants took 847 ms to find 52 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 804/1293 places, 1825/2182 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 768 transition count 1789
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 768 transition count 1789
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 81 place count 759 transition count 1780
Iterating global reduction 0 with 9 rules applied. Total rules applied 90 place count 759 transition count 1780
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 124 place count 742 transition count 1763
Free-agglomeration rule applied 27 times.
Iterating global reduction 0 with 27 rules applied. Total rules applied 151 place count 742 transition count 1736
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 178 place count 715 transition count 1736
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 186 place count 715 transition count 1728
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 194 place count 707 transition count 1728
Applied a total of 194 rules in 171 ms. Remains 707 /804 variables (removed 97) and now considering 1728/1825 (removed 97) transitions.
// Phase 1: matrix 1728 rows 707 cols
[2026-05-25 05:11:24] [INFO ] Computed 73 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:11:24] [INFO ] Implicit Places using invariants in 769 ms returned []
[2026-05-25 05:11:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:11:26] [INFO ] Implicit Places using invariants and state equation in 1842 ms returned []
Implicit Place search using SMT with State Equation took 2614 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 707/1293 places, 1728/2182 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 6170 ms. Remains : 707/1293 places, 1728/2182 transitions.
[2026-05-25 05:11:26] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (16648 resets) in 2880 ms. (347 steps per ms)
BEST_FIRST walk for 6000006 steps (15197 resets) in 5580 ms. (1075 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
[2026-05-25 05:11:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:11:35] [INFO ] [Real]Absence check using 16 positive place invariants in 96 ms returned sat
[2026-05-25 05:11:35] [INFO ] [Real]Absence check using 16 positive and 57 generalized place invariants in 65 ms returned sat
[2026-05-25 05:11:36] [INFO ] [Real]Absence check using state equation in 600 ms returned sat
[2026-05-25 05:11:36] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:11:36] [INFO ] [Nat]Absence check using 16 positive place invariants in 15 ms returned sat
[2026-05-25 05:11:36] [INFO ] [Nat]Absence check using 16 positive and 57 generalized place invariants in 31 ms returned sat
[2026-05-25 05:11:36] [INFO ] [Nat]Absence check using state equation in 490 ms returned sat
[2026-05-25 05:11:37] [INFO ] Computed and/alt/rep : 400/1711/400 causal constraints (skipped 1286 transitions) in 112 ms.
[2026-05-25 05:11:38] [INFO ] Added : 31 causal constraints over 8 iterations in 1171 ms. Result :sat
Minimization took 946 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:11:39] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2026-05-25 05:11:39] [INFO ] [Real]Absence check using 16 positive and 57 generalized place invariants in 24 ms returned sat
[2026-05-25 05:11:39] [INFO ] [Real]Absence check using state equation in 451 ms returned sat
[2026-05-25 05:11:39] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:11:39] [INFO ] [Nat]Absence check using 16 positive place invariants in 7 ms returned sat
[2026-05-25 05:11:39] [INFO ] [Nat]Absence check using 16 positive and 57 generalized place invariants in 14 ms returned sat
[2026-05-25 05:11:40] [INFO ] [Nat]Absence check using state equation in 501 ms returned sat
[2026-05-25 05:11:40] [INFO ] Computed and/alt/rep : 400/1711/400 causal constraints (skipped 1286 transitions) in 78 ms.
[2026-05-25 05:11:41] [INFO ] Added : 27 causal constraints over 6 iterations in 861 ms. Result :sat
Minimization took 825 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:11:42] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2026-05-25 05:11:42] [INFO ] [Real]Absence check using 16 positive and 57 generalized place invariants in 41 ms returned sat
[2026-05-25 05:11:43] [INFO ] [Real]Absence check using state equation in 663 ms returned sat
[2026-05-25 05:11:43] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:11:43] [INFO ] [Nat]Absence check using 16 positive place invariants in 10 ms returned sat
[2026-05-25 05:11:43] [INFO ] [Nat]Absence check using 16 positive and 57 generalized place invariants in 39 ms returned sat
[2026-05-25 05:11:44] [INFO ] [Nat]Absence check using state equation in 628 ms returned sat
[2026-05-25 05:11:44] [INFO ] Computed and/alt/rep : 400/1711/400 causal constraints (skipped 1286 transitions) in 88 ms.
[2026-05-25 05:11:44] [INFO ] Added : 13 causal constraints over 3 iterations in 464 ms. Result :sat
Minimization took 770 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:11:45] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2026-05-25 05:11:45] [INFO ] [Real]Absence check using 16 positive and 57 generalized place invariants in 22 ms returned sat
[2026-05-25 05:11:46] [INFO ] [Real]Absence check using state equation in 565 ms returned sat
[2026-05-25 05:11:46] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:11:46] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2026-05-25 05:11:46] [INFO ] [Nat]Absence check using 16 positive and 57 generalized place invariants in 28 ms returned sat
[2026-05-25 05:11:46] [INFO ] [Nat]Absence check using state equation in 452 ms returned sat
[2026-05-25 05:11:47] [INFO ] Computed and/alt/rep : 400/1711/400 causal constraints (skipped 1286 transitions) in 96 ms.
[2026-05-25 05:11:48] [INFO ] Added : 65 causal constraints over 13 iterations in 1794 ms. Result :sat
Minimization took 886 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:11:49] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2026-05-25 05:11:49] [INFO ] [Real]Absence check using 16 positive and 57 generalized place invariants in 18 ms returned sat
[2026-05-25 05:11:50] [INFO ] [Real]Absence check using state equation in 469 ms returned sat
[2026-05-25 05:11:50] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:11:50] [INFO ] [Nat]Absence check using 16 positive place invariants in 7 ms returned sat
[2026-05-25 05:11:50] [INFO ] [Nat]Absence check using 16 positive and 57 generalized place invariants in 23 ms returned sat
[2026-05-25 05:11:51] [INFO ] [Nat]Absence check using state equation in 531 ms returned sat
[2026-05-25 05:11:51] [INFO ] Computed and/alt/rep : 400/1711/400 causal constraints (skipped 1286 transitions) in 81 ms.
[2026-05-25 05:11:53] [INFO ] Added : 75 causal constraints over 15 iterations in 1945 ms. Result :sat
Minimization took 872 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:11:54] [INFO ] [Real]Absence check using 16 positive place invariants in 37 ms returned sat
[2026-05-25 05:11:54] [INFO ] [Real]Absence check using 16 positive and 57 generalized place invariants in 18 ms returned sat
[2026-05-25 05:11:54] [INFO ] [Real]Absence check using state equation in 617 ms returned sat
[2026-05-25 05:11:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:11:55] [INFO ] [Nat]Absence check using 16 positive place invariants in 25 ms returned sat
[2026-05-25 05:11:55] [INFO ] [Nat]Absence check using 16 positive and 57 generalized place invariants in 28 ms returned sat
[2026-05-25 05:11:56] [INFO ] [Nat]Absence check using state equation in 817 ms returned sat
[2026-05-25 05:11:56] [INFO ] Computed and/alt/rep : 400/1711/400 causal constraints (skipped 1286 transitions) in 110 ms.
[2026-05-25 05:11:57] [INFO ] Added : 33 causal constraints over 7 iterations in 1152 ms. Result :sat
Minimization took 1026 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
FORMULA ASLink-PT-09a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-09a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-09a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 707 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 707/707 places, 1728/1728 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 706 transition count 1727
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 706 transition count 1727
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 706 transition count 1726
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 705 transition count 1725
Applied a total of 5 rules in 77 ms. Remains 705 /707 variables (removed 2) and now considering 1725/1728 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 705/707 places, 1725/1728 transitions.
// Phase 1: matrix 1725 rows 705 cols
[2026-05-25 05:12:00] [INFO ] Computed 73 invariants in 13 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (16661 resets) in 2507 ms. (398 steps per ms)
BEST_FIRST walk for 3000001 steps (7674 resets) in 2738 ms. (1095 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2026-05-25 05:12:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:12:05] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2026-05-25 05:12:05] [INFO ] [Real]Absence check using 16 positive and 57 generalized place invariants in 33 ms returned sat
[2026-05-25 05:12:06] [INFO ] [Real]Absence check using state equation in 613 ms returned sat
[2026-05-25 05:12:06] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:12:06] [INFO ] [Nat]Absence check using 16 positive place invariants in 29 ms returned sat
[2026-05-25 05:12:06] [INFO ] [Nat]Absence check using 16 positive and 57 generalized place invariants in 15 ms returned sat
[2026-05-25 05:12:07] [INFO ] [Nat]Absence check using state equation in 562 ms returned sat
[2026-05-25 05:12:07] [INFO ] Computed and/alt/rep : 404/1755/404 causal constraints (skipped 1279 transitions) in 105 ms.
[2026-05-25 05:12:08] [INFO ] Added : 34 causal constraints over 7 iterations in 888 ms. Result :sat
Minimization took 646 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:12:08] [INFO ] [Real]Absence check using 16 positive place invariants in 11 ms returned sat
[2026-05-25 05:12:09] [INFO ] [Real]Absence check using 16 positive and 57 generalized place invariants in 40 ms returned sat
[2026-05-25 05:12:09] [INFO ] [Real]Absence check using state equation in 671 ms returned sat
[2026-05-25 05:12:09] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:12:09] [INFO ] [Nat]Absence check using 16 positive place invariants in 12 ms returned sat
[2026-05-25 05:12:09] [INFO ] [Nat]Absence check using 16 positive and 57 generalized place invariants in 22 ms returned sat
[2026-05-25 05:12:10] [INFO ] [Nat]Absence check using state equation in 891 ms returned sat
[2026-05-25 05:12:11] [INFO ] Computed and/alt/rep : 404/1755/404 causal constraints (skipped 1279 transitions) in 90 ms.
[2026-05-25 05:12:11] [INFO ] Added : 21 causal constraints over 5 iterations in 725 ms. Result :sat
Minimization took 612 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:12:12] [INFO ] [Real]Absence check using 16 positive place invariants in 6 ms returned sat
[2026-05-25 05:12:12] [INFO ] [Real]Absence check using 16 positive and 57 generalized place invariants in 15 ms returned sat
[2026-05-25 05:12:12] [INFO ] [Real]Absence check using state equation in 447 ms returned sat
[2026-05-25 05:12:13] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:12:13] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2026-05-25 05:12:13] [INFO ] [Nat]Absence check using 16 positive and 57 generalized place invariants in 15 ms returned sat
[2026-05-25 05:12:14] [INFO ] [Nat]Absence check using state equation in 893 ms returned sat
[2026-05-25 05:12:14] [INFO ] Computed and/alt/rep : 404/1755/404 causal constraints (skipped 1279 transitions) in 187 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:12:16] [INFO ] Deduced a trap composed of 53 places in 311 ms of which 41 ms to minimize.
[2026-05-25 05:12:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 482 ms
[2026-05-25 05:12:16] [INFO ] Added : 60 causal constraints over 15 iterations in 2567 ms. Result :sat
Minimization took 838 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 705 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 705/705 places, 1725/1725 transitions.
Applied a total of 0 rules in 32 ms. Remains 705 /705 variables (removed 0) and now considering 1725/1725 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 705/705 places, 1725/1725 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 705/705 places, 1725/1725 transitions.
Applied a total of 0 rules in 31 ms. Remains 705 /705 variables (removed 0) and now considering 1725/1725 (removed 0) transitions.
[2026-05-25 05:12:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:12:19] [INFO ] Implicit Places using invariants in 646 ms returned [208]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 660 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 704/705 places, 1725/1725 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 703 transition count 1724
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 703 transition count 1723
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 702 transition count 1723
Applied a total of 4 rules in 76 ms. Remains 702 /704 variables (removed 2) and now considering 1723/1725 (removed 2) transitions.
// Phase 1: matrix 1723 rows 702 cols
[2026-05-25 05:12:19] [INFO ] Computed 72 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:12:20] [INFO ] Implicit Places using invariants in 771 ms returned []
[2026-05-25 05:12:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:12:22] [INFO ] Implicit Places using invariants and state equation in 2170 ms returned []
Implicit Place search using SMT with State Equation took 2946 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 702/705 places, 1723/1725 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3714 ms. Remains : 702/705 places, 1723/1725 transitions.
[2026-05-25 05:12:22] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (16642 resets) in 2334 ms. (428 steps per ms)
BEST_FIRST walk for 3000002 steps (7639 resets) in 2703 ms. (1109 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2026-05-25 05:12:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:12:27] [INFO ] [Real]Absence check using 14 positive place invariants in 7 ms returned sat
[2026-05-25 05:12:27] [INFO ] [Real]Absence check using 14 positive and 58 generalized place invariants in 49 ms returned sat
[2026-05-25 05:12:28] [INFO ] [Real]Absence check using state equation in 745 ms returned sat
[2026-05-25 05:12:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:12:28] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2026-05-25 05:12:28] [INFO ] [Nat]Absence check using 14 positive and 58 generalized place invariants in 19 ms returned sat
[2026-05-25 05:12:29] [INFO ] [Nat]Absence check using state equation in 518 ms returned sat
[2026-05-25 05:12:29] [INFO ] Computed and/alt/rep : 395/1682/395 causal constraints (skipped 1286 transitions) in 116 ms.
[2026-05-25 05:12:29] [INFO ] Added : 13 causal constraints over 3 iterations in 626 ms. Result :sat
Minimization took 939 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:12:30] [INFO ] [Real]Absence check using 14 positive place invariants in 6 ms returned sat
[2026-05-25 05:12:31] [INFO ] [Real]Absence check using 14 positive and 58 generalized place invariants in 17 ms returned sat
[2026-05-25 05:12:31] [INFO ] [Real]Absence check using state equation in 557 ms returned sat
[2026-05-25 05:12:31] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:12:31] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2026-05-25 05:12:31] [INFO ] [Nat]Absence check using 14 positive and 58 generalized place invariants in 24 ms returned sat
[2026-05-25 05:12:32] [INFO ] [Nat]Absence check using state equation in 753 ms returned sat
[2026-05-25 05:12:32] [INFO ] Computed and/alt/rep : 395/1682/395 causal constraints (skipped 1286 transitions) in 106 ms.
[2026-05-25 05:12:33] [INFO ] Added : 15 causal constraints over 3 iterations in 510 ms. Result :sat
Minimization took 1073 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:12:34] [INFO ] [Real]Absence check using 14 positive place invariants in 7 ms returned sat
[2026-05-25 05:12:34] [INFO ] [Real]Absence check using 14 positive and 58 generalized place invariants in 44 ms returned sat
[2026-05-25 05:12:34] [INFO ] [Real]Absence check using state equation in 567 ms returned sat
[2026-05-25 05:12:35] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 05:12:35] [INFO ] [Nat]Absence check using 14 positive place invariants in 28 ms returned sat
[2026-05-25 05:12:35] [INFO ] [Nat]Absence check using 14 positive and 58 generalized place invariants in 40 ms returned sat
[2026-05-25 05:12:35] [INFO ] [Nat]Absence check using state equation in 467 ms returned sat
[2026-05-25 05:12:35] [INFO ] Computed and/alt/rep : 395/1682/395 causal constraints (skipped 1286 transitions) in 178 ms.
[2026-05-25 05:12:36] [INFO ] Added : 24 causal constraints over 5 iterations in 1119 ms. Result :sat
Minimization took 1039 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 702 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 702/702 places, 1723/1723 transitions.
Applied a total of 0 rules in 27 ms. Remains 702 /702 variables (removed 0) and now considering 1723/1723 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 702/702 places, 1723/1723 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 702/702 places, 1723/1723 transitions.
Applied a total of 0 rules in 26 ms. Remains 702 /702 variables (removed 0) and now considering 1723/1723 (removed 0) transitions.
[2026-05-25 05:12:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:12:39] [INFO ] Implicit Places using invariants in 679 ms returned []
[2026-05-25 05:12:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:12:41] [INFO ] Implicit Places using invariants and state equation in 1734 ms returned []
Implicit Place search using SMT with State Equation took 2415 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-25 05:12:41] [INFO ] Redundant transitions in 128 ms returned []
Running 1681 sub problems to find dead transitions.
[2026-05-25 05:12:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/701 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/701 variables, 55/66 constraints. Problems are: Problem set: 0 solved, 1681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 701/2425 variables, and 66 constraints, problems are : Problem set: 0 solved, 1681 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 55/58 constraints, State Equation: 0/702 constraints, PredecessorRefiner: 1681/1681 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1681 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/701 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/701 variables, 55/66 constraints. Problems are: Problem set: 0 solved, 1681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 701/2425 variables, and 66 constraints, problems are : Problem set: 0 solved, 1681 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 55/58 constraints, State Equation: 0/702 constraints, PredecessorRefiner: 0/1681 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61027ms problems are : Problem set: 0 solved, 1681 unsolved
Search for dead transitions found 0 dead transitions in 61047ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63638 ms. Remains : 702/702 places, 1723/1723 transitions.
RANDOM walk for 40000 steps (690 resets) in 1131 ms. (35 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (99 resets) in 230 ms. (173 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (99 resets) in 233 ms. (170 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (103 resets) in 198 ms. (201 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (102 resets) in 147 ms. (270 steps per ms) remains 6/6 properties
[2026-05-25 05:13:43] [INFO ] Flatten gal took : 284 ms
BEST_FIRST walk for 40003 steps (98 resets) in 146 ms. (272 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (99 resets) in 106 ms. (373 steps per ms) remains 6/6 properties
[2026-05-25 05:13:43] [INFO ] Flatten gal took : 135 ms
[2026-05-25 05:13:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality768811080105864049.gal : 58 ms
[2026-05-25 05:13:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2625452670098621823.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality768811080105864049.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2625452670098621823.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality2625452670098621823.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :2 after 5
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :5 after 6
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :6 after 44
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :44 after 328
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :328 after 18272
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :18272 after 1.51967e+07
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :1.51967e+07 after 4.66253e+08
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :4.66253e+08 after 4.78828e+08
Invariant property MIN0 does not hold.
Reachability property MAX0 is true.
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :4.78828e+08 after 4.78926e+08
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :4.78926e+08 after 5.09943e+08
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :5.09943e+08 after 1.69161e+10
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :1.69161e+10 after 2.62274e+11
Invariant property MIN2 does not hold.
Reachability property MAX2 is true.
Invariant property MIN1 does not hold.
Reachability property MAX1 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 8193 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.95164e+13,2.53146,79356,2,54579,21,178990,6,0,4534,183891,0
Total reachable state count : 19516371108816

Verifying 6 reachability properties.
Reachability property MAX0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,44,2.5364,79356,2,1060,21,178990,7,0,4537,183891,0
Invariant property MIN0 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,44,2.53939,79356,2,1060,21,178990,8,0,4538,183891,0
Reachability property MAX1 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX1,44,2.54366,79356,2,1060,21,178990,9,0,4540,183891,0
Invariant property MIN1 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN1,44,2.54786,79356,2,1060,21,178990,10,0,4541,183891,0
Reachability property MAX2 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX2,18272,2.54975,79356,2,1751,21,178990,11,0,4543,183891,0
Invariant property MIN2 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN2,18272,2.55135,79356,2,1751,21,178990,12,0,4544,183891,0
ITS tools runner thread asked to quit. Dying gracefully.
Interrupted probabilistic random walk after 145585 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :0 out of 6
Probabilistic random walk after 145585 steps, saw 92925 distinct states, run finished after 3005 ms. (steps per millisecond=48 ) properties seen :0
FORMULA ASLink-PT-09a-UpperBounds-13 1 TECHNIQUES REACHABILITY_MAX
FORMULA ASLink-PT-09a-UpperBounds-09 1 TECHNIQUES REACHABILITY_MAX
FORMULA ASLink-PT-09a-UpperBounds-04 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 3 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 495359 ms.

BK_STOP 1779686026316

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="ASLink-PT-09a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2025"
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 2-5973"
echo " Executing tool gold2025"
echo " Input is ASLink-PT-09a, 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 r015-oct2-177944372400052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-09a.tgz
mv ASLink-PT-09a 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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;