About the Execution of ITS-Tools for SquareGrid-PT-130613
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
0.000 | 837181.00 | 0.00 | 0.00 | 37 1 37 1 1 1 1 1 37 1 1 1 1 1 1 1 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r212-tall-174901995300925.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)
................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is SquareGrid-PT-130613, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901995300925
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K 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 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 165K 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 88K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rwxr-xr-x 1 mcc users 1.3M May 29 14:33 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 SquareGrid-PT-130613-UpperBounds-00
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-01
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-02
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-03
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-04
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-05
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-06
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-07
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-08
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-09
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-10
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-11
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-12
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-13
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-14
FORMULA_NAME SquareGrid-PT-130613-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1749294637933
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SquareGrid-PT-130613
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-07 11:10:39] [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]
[2025-06-07 11:10:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 11:10:39] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2025-06-07 11:10:39] [INFO ] Transformed 2301 places.
[2025-06-07 11:10:39] [INFO ] Transformed 2756 transitions.
[2025-06-07 11:10:39] [INFO ] Parsed PT model containing 2301 places and 2756 transitions and 11024 arcs in 280 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Current structural bounds on expressions (Initially) : Max Seen:[6, 1, 6, 1, 1, 0, 0, 1, 6, 1, 1, 0, 1, 1, 1, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[6, 1, 6, 1, 1, 0, 0, 1, 6, 1, 1, 0, 1, 1, 1, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 2756 rows 2301 cols
[2025-06-07 11:10:39] [INFO ] Computed 898 invariants in 264 ms
Current structural bounds on expressions (after invariants) : Max Seen:[6, 1, 6, 1, 1, 0, 0, 1, 6, 1, 1, 0, 1, 1, 1, 0] Max Struct:[37, 1, 37, 1, 1, 1, 1, 1, 37, 1, 1, 1, 1, 1, 1, 1]
FORMULA SquareGrid-PT-130613-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (2 resets) in 2037 ms. (4 steps per ms)
FORMULA SquareGrid-PT-130613-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SquareGrid-PT-130613-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SquareGrid-PT-130613-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SquareGrid-PT-130613-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 30003 steps (6 resets) in 791 ms. (37 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[9, 8, 7] Max Struct:[37, 37, 37]
[2025-06-07 11:10:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 11:10:43] [INFO ] [Real]Absence check using 897 positive place invariants in 182 ms returned sat
[2025-06-07 11:10:43] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 49 ms returned sat
[2025-06-07 11:10:44] [INFO ] [Real]Absence check using state equation in 920 ms returned sat
[2025-06-07 11:10:44] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 129 ms.
[2025-06-07 11:10:47] [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: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:2252)
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
[2025-06-07 11:10:48] [INFO ] [Real]Absence check using 897 positive place invariants in 149 ms returned sat
[2025-06-07 11:10:48] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 43 ms returned sat
[2025-06-07 11:10:49] [INFO ] [Real]Absence check using state equation in 1066 ms returned sat
[2025-06-07 11:10:49] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 131 ms.
[2025-06-07 11:10:52] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 11:10:53] [INFO ] [Nat]Absence check using 897 positive place invariants in 161 ms returned sat
[2025-06-07 11:10:53] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 44 ms returned sat
[2025-06-07 11:10:54] [INFO ] [Nat]Absence check using state equation in 915 ms returned sat
[2025-06-07 11:10:54] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 132 ms.
Maximisation of solution failed !
Minimization took 0 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 11:10:58] [INFO ] [Real]Absence check using 897 positive place invariants in 162 ms returned sat
[2025-06-07 11:10:58] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 48 ms returned sat
[2025-06-07 11:10:59] [INFO ] [Real]Absence check using state equation in 836 ms returned sat
[2025-06-07 11:10:59] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 136 ms.
[2025-06-07 11:11:03] [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 2
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:2252)
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)
Current structural bounds on expressions (after SMT) : Max Seen:[9, 8, 7] Max Struct:[37, 37, 37]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[9, 8, 7] Max Struct:[37, 37, 37]
Support contains 3 out of 2301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 268 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 277 ms. Remains : 2301/2301 places, 2756/2756 transitions.
[2025-06-07 11:11:03] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[9, 8, 7] Max Struct:[37, 37, 37]
RANDOM walk for 203861 steps (1 resets) in 30001 ms. (6 steps per ms)
BEST_FIRST walk for 670229 steps (0 resets) in 15035 ms. (44 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[23, 9, 10] Max Struct:[37, 37, 37]
[2025-06-07 11:11:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 11:11:48] [INFO ] [Real]Absence check using 897 positive place invariants in 152 ms returned sat
[2025-06-07 11:11:48] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 46 ms returned sat
[2025-06-07 11:11:49] [INFO ] [Real]Absence check using state equation in 875 ms returned sat
[2025-06-07 11:11:49] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 112 ms.
[2025-06-07 11:12:00] [INFO ] Added : 436 causal constraints over 88 iterations in 11122 ms. Result :sat
Minimization took 3703 ms.
[2025-06-07 11:12:04] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 11:12:05] [INFO ] [Nat]Absence check using 897 positive place invariants in 168 ms returned sat
[2025-06-07 11:12:05] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 50 ms returned sat
[2025-06-07 11:12:06] [INFO ] [Nat]Absence check using state equation in 902 ms returned sat
[2025-06-07 11:12:06] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 108 ms.
[2025-06-07 11:12:16] [INFO ] Added : 436 causal constraints over 88 iterations in 10491 ms. Result :sat
Minimization took 3538 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 11:12:20] [INFO ] [Real]Absence check using 897 positive place invariants in 157 ms returned sat
[2025-06-07 11:12:20] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 42 ms returned sat
[2025-06-07 11:12:21] [INFO ] [Real]Absence check using state equation in 876 ms returned sat
[2025-06-07 11:12:22] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 111 ms.
[2025-06-07 11:12:33] [INFO ] Added : 440 causal constraints over 88 iterations in 11221 ms. Result :sat
Minimization took 3764 ms.
[2025-06-07 11:12:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 11:12:37] [INFO ] [Nat]Absence check using 897 positive place invariants in 152 ms returned sat
[2025-06-07 11:12:37] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 43 ms returned sat
[2025-06-07 11:12:38] [INFO ] [Nat]Absence check using state equation in 889 ms returned sat
[2025-06-07 11:12:38] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 107 ms.
[2025-06-07 11:12:49] [INFO ] Added : 440 causal constraints over 88 iterations in 10571 ms. Result :sat
Minimization took 3597 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 11:12:53] [INFO ] [Real]Absence check using 897 positive place invariants in 151 ms returned sat
[2025-06-07 11:12:53] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 43 ms returned sat
[2025-06-07 11:12:54] [INFO ] [Real]Absence check using state equation in 881 ms returned sat
[2025-06-07 11:12:54] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 105 ms.
[2025-06-07 11:13:05] [INFO ] Added : 444 causal constraints over 89 iterations in 11611 ms. Result :sat
Minimization took 3763 ms.
[2025-06-07 11:13:09] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 11:13:10] [INFO ] [Nat]Absence check using 897 positive place invariants in 157 ms returned sat
[2025-06-07 11:13:10] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 41 ms returned sat
[2025-06-07 11:13:11] [INFO ] [Nat]Absence check using state equation in 885 ms returned sat
[2025-06-07 11:13:11] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 105 ms.
[2025-06-07 11:13:21] [INFO ] Added : 444 causal constraints over 89 iterations in 10570 ms. Result :sat
Minimization took 3561 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[23, 9, 10] Max Struct:[37, 37, 37]
FORMULA SquareGrid-PT-130613-UpperBounds-02 37 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[35, 30] Max Struct:[37, 37]
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 108 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 2301/2301 places, 2756/2756 transitions.
[2025-06-07 11:14:55] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[35, 30] Max Struct:[37, 37]
RANDOM walk for 203318 steps (1 resets) in 30001 ms. (6 steps per ms)
BEST_FIRST walk for 446225 steps (0 resets) in 10024 ms. (44 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[35, 30] Max Struct:[37, 37]
[2025-06-07 11:15:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 11:15:36] [INFO ] [Real]Absence check using 897 positive place invariants in 150 ms returned sat
[2025-06-07 11:15:36] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 47 ms returned sat
[2025-06-07 11:15:36] [INFO ] [Real]Absence check using state equation in 883 ms returned sat
[2025-06-07 11:15:37] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 109 ms.
[2025-06-07 11:15:48] [INFO ] Added : 446 causal constraints over 90 iterations in 11607 ms. Result :sat
Minimization took 3743 ms.
[2025-06-07 11:15:52] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 11:15:53] [INFO ] [Nat]Absence check using 897 positive place invariants in 151 ms returned sat
[2025-06-07 11:15:53] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 42 ms returned sat
[2025-06-07 11:15:54] [INFO ] [Nat]Absence check using state equation in 877 ms returned sat
[2025-06-07 11:15:54] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 114 ms.
[2025-06-07 11:16:05] [INFO ] Added : 446 causal constraints over 90 iterations in 10940 ms. Result :sat
Minimization took 3477 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 11:16:09] [INFO ] [Real]Absence check using 897 positive place invariants in 151 ms returned sat
[2025-06-07 11:16:09] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 44 ms returned sat
[2025-06-07 11:16:09] [INFO ] [Real]Absence check using state equation in 820 ms returned sat
[2025-06-07 11:16:10] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 101 ms.
[2025-06-07 11:16:21] [INFO ] Added : 440 causal constraints over 88 iterations in 11037 ms. Result :sat
Minimization took 3677 ms.
[2025-06-07 11:16:24] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 11:16:25] [INFO ] [Nat]Absence check using 897 positive place invariants in 149 ms returned sat
[2025-06-07 11:16:25] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 41 ms returned sat
[2025-06-07 11:16:26] [INFO ] [Nat]Absence check using state equation in 850 ms returned sat
[2025-06-07 11:16:26] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 99 ms.
[2025-06-07 11:16:36] [INFO ] Added : 440 causal constraints over 88 iterations in 10437 ms. Result :sat
Minimization took 3978 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[35, 30] Max Struct:[37, 37]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[35, 31] Max Struct:[37, 37]
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 97 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 73 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2025-06-07 11:17:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:42] [INFO ] Implicit Places using invariants in 1525 ms returned []
[2025-06-07 11:17:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:45] [INFO ] Implicit Places using invariants and state equation in 3365 ms returned []
Implicit Place search using SMT with State Equation took 4894 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 11:17:46] [INFO ] Redundant transitions in 150 ms returned []
Running 2080 sub problems to find dead transitions.
[2025-06-07 11:17:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61046ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 61069ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66218 ms. Remains : 2301/2301 places, 2756/2756 transitions.
[2025-06-07 11:18:47] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[35, 31] Max Struct:[37, 37]
RANDOM walk for 210959 steps (1 resets) in 30001 ms. (7 steps per ms)
BEST_FIRST walk for 448306 steps (0 resets) in 10028 ms. (44 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[35, 31] Max Struct:[37, 37]
[2025-06-07 11:19:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 11:19:27] [INFO ] [Real]Absence check using 897 positive place invariants in 139 ms returned sat
[2025-06-07 11:19:27] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 45 ms returned sat
[2025-06-07 11:19:28] [INFO ] [Real]Absence check using state equation in 859 ms returned sat
[2025-06-07 11:19:28] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 97 ms.
[2025-06-07 11:19:40] [INFO ] Added : 446 causal constraints over 90 iterations in 11503 ms. Result :sat
Minimization took 3742 ms.
[2025-06-07 11:19:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 11:19:44] [INFO ] [Nat]Absence check using 897 positive place invariants in 152 ms returned sat
[2025-06-07 11:19:44] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 44 ms returned sat
[2025-06-07 11:19:45] [INFO ] [Nat]Absence check using state equation in 891 ms returned sat
[2025-06-07 11:19:45] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 102 ms.
[2025-06-07 11:19:56] [INFO ] Added : 446 causal constraints over 90 iterations in 11001 ms. Result :sat
Minimization took 3602 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 11:20:00] [INFO ] [Real]Absence check using 897 positive place invariants in 153 ms returned sat
[2025-06-07 11:20:00] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 43 ms returned sat
[2025-06-07 11:20:01] [INFO ] [Real]Absence check using state equation in 879 ms returned sat
[2025-06-07 11:20:01] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 99 ms.
[2025-06-07 11:20:13] [INFO ] Added : 444 causal constraints over 89 iterations in 11424 ms. Result :sat
Minimization took 3722 ms.
[2025-06-07 11:20:17] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 11:20:17] [INFO ] [Nat]Absence check using 897 positive place invariants in 154 ms returned sat
[2025-06-07 11:20:17] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 42 ms returned sat
[2025-06-07 11:20:18] [INFO ] [Nat]Absence check using state equation in 916 ms returned sat
[2025-06-07 11:20:18] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 102 ms.
[2025-06-07 11:20:29] [INFO ] Added : 444 causal constraints over 89 iterations in 10814 ms. Result :sat
Minimization took 3567 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[35, 31] Max Struct:[37, 37]
FORMULA SquareGrid-PT-130613-UpperBounds-08 37 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[35] Max Struct:[37]
Support contains 1 out of 2301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 51 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 2301/2301 places, 2756/2756 transitions.
[2025-06-07 11:21:32] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[35] Max Struct:[37]
RANDOM walk for 208818 steps (1 resets) in 30001 ms. (6 steps per ms)
BEST_FIRST walk for 228112 steps (0 resets) in 5018 ms. (45 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[35] Max Struct:[37]
[2025-06-07 11:22:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 11:22:08] [INFO ] [Real]Absence check using 897 positive place invariants in 152 ms returned sat
[2025-06-07 11:22:08] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 42 ms returned sat
[2025-06-07 11:22:09] [INFO ] [Real]Absence check using state equation in 886 ms returned sat
[2025-06-07 11:22:09] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 106 ms.
[2025-06-07 11:22:20] [INFO ] Added : 446 causal constraints over 90 iterations in 11573 ms. Result :sat
Minimization took 3628 ms.
[2025-06-07 11:22:24] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 11:22:25] [INFO ] [Nat]Absence check using 897 positive place invariants in 150 ms returned sat
[2025-06-07 11:22:25] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 42 ms returned sat
[2025-06-07 11:22:26] [INFO ] [Nat]Absence check using state equation in 857 ms returned sat
[2025-06-07 11:22:26] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 103 ms.
[2025-06-07 11:22:36] [INFO ] Added : 446 causal constraints over 90 iterations in 10727 ms. Result :sat
Minimization took 3610 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[35] Max Struct:[37]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[35] Max Struct:[37]
Support contains 1 out of 2301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 47 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 45 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2025-06-07 11:23:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:23:12] [INFO ] Implicit Places using invariants in 1547 ms returned []
[2025-06-07 11:23:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:23:15] [INFO ] Implicit Places using invariants and state equation in 3449 ms returned []
Implicit Place search using SMT with State Equation took 4999 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 11:23:15] [INFO ] Redundant transitions in 148 ms returned []
Running 2080 sub problems to find dead transitions.
[2025-06-07 11:23:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60833ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 60839ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66041 ms. Remains : 2301/2301 places, 2756/2756 transitions.
[2025-06-07 11:24:17] [INFO ] Flatten gal took : 462 ms
[2025-06-07 11:24:17] [INFO ] Flatten gal took : 241 ms
[2025-06-07 11:24:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7738172206036369522.gal : 106 ms
[2025-06-07 11:24:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10498622979804341962.prop : 0 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/ReachabilityCardinality7738172206036369522.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10498622979804341962.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 ...329
Loading property file /tmp/ReachabilityCardinality10498622979804341962.prop.
RANDOM walk for 40000 steps (8 resets) in 11460 ms. (3 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1488 ms. (26 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1358 ms. (29 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :15 after 50
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :50 after 553
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :553 after 2550
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :2550 after 39950
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :39950 after 580636
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :580636 after 620476
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :620476 after 891940
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :891940 after 978880
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :978880 after 6.88654e+07
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :6.88654e+07 after 9.71444e+07
Interrupted probabilistic random walk after 237571 steps, run timeout after 9020 ms. (steps per millisecond=26 ) properties seen :0 out of 2
Probabilistic random walk after 237571 steps, saw 237266 distinct states, run finished after 9026 ms. (steps per millisecond=26 ) properties seen :0
[2025-06-07 11:24:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 896/901 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/901 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1399/2300 variables, 895/897 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2300 variables, 0/897 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/2301 variables, 1/898 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2301 variables, 0/898 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2756/5057 variables, 2301/3199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/5057 variables, 0/3199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 16384
At refinement iteration 11 (OVERLAPS) 0/5057 variables, 0/3199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
SDD size :9.71444e+07 after 5.74007e+08
After SMT solving in domain Real declared 5057/5057 variables, and 3199 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2525 ms.
Refiners :[Positive P Invariants (semi-flows): 897/897 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 2301/2301 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 896/901 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/901 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1399/2300 variables, 895/897 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2300 variables, 0/897 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/2301 variables, 1/898 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2301 variables, 0/898 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2756/5057 variables, 2301/3199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/5057 variables, 2/3201 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/5057 variables, 0/3201 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/5057 variables, 0/3201 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5057/5057 variables, and 3201 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2282 ms.
Refiners :[Positive P Invariants (semi-flows): 897/897 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 2301/2301 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4826ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 7392 steps, including 0 resets, run visited all 2 properties in 644 ms. (steps per millisecond=11 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 650 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA SquareGrid-PT-130613-UpperBounds-00 37 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 835932 ms.
BK_STOP 1749295475114
--------------------
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="SquareGrid-PT-130613"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is SquareGrid-PT-130613, 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 r212-tall-174901995300925"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-130613.tgz
mv SquareGrid-PT-130613 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 ;