Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r399-tall-171690529600085.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool greatspnxred
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 r399-tall-171690529600085
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 06:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 12 06:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 12 05:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 123K Apr 12 05:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rwxr-xr-x 1 mcc users 1.3M May 18 16:43 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

here is the order used to build the result vector(from text 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 1716985266109

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SquareGrid-PT-130613
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-29 12:21:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-29 12:21:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 12:21:07] [INFO ] Load time of PNML (sax parser for PT used): 175 ms
[2024-05-29 12:21:07] [INFO ] Transformed 2301 places.
[2024-05-29 12:21:07] [INFO ] Transformed 2756 transitions.
[2024-05-29 12:21:07] [INFO ] Parsed PT model containing 2301 places and 2756 transitions and 11024 arcs in 292 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 1, 1, 1, 6, 0, 1, 0, 6, 0, 0, 1, 1, 1, 6, 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:[0, 1, 1, 1, 6, 0, 1, 0, 6, 0, 0, 1, 1, 1, 6, 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
[2024-05-29 12:21:07] [INFO ] Computed 898 invariants in 224 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 1, 1, 1, 6, 0, 1, 0, 6, 0, 0, 1, 1, 1, 6, 0] Max Struct:[1, 1, 1, 1, 37, 1, 1, 1, 37, 1, 1, 1, 1, 1, 37, 1]
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-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (2 resets) in 2084 ms. (4 steps per ms)
FORMULA SquareGrid-PT-130613-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SquareGrid-PT-130613-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SquareGrid-PT-130613-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SquareGrid-PT-130613-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SquareGrid-PT-130613-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SquareGrid-PT-130613-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 30003 steps (6 resets) in 742 ms. (40 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[7, 7, 7] Max Struct:[37, 37, 37]
[2024-05-29 12:21:10] [INFO ] Invariant cache hit.
[2024-05-29 12:21:11] [INFO ] [Real]Absence check using 897 positive place invariants in 209 ms returned sat
[2024-05-29 12:21:11] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 54 ms returned sat
[2024-05-29 12:21:12] [INFO ] [Real]Absence check using state equation in 1043 ms returned sat
[2024-05-29 12:21:12] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 180 ms.
0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
[2024-05-29 12:21:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 12:21:16] [INFO ] [Nat]Absence check using 897 positive place invariants in 180 ms returned sat
[2024-05-29 12:21:16] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 51 ms returned sat
[2024-05-29 12:21:17] [INFO ] [Nat]Absence check using state equation in 899 ms returned sat
[2024-05-29 12:21:17] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 143 ms.
1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
Maximisation of solution failed !
Minimization took 1 ms.
[2024-05-29 12:21:21] [INFO ] [Real]Absence check using 897 positive place invariants in 160 ms returned sat
[2024-05-29 12:21:21] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 44 ms returned sat
[2024-05-29 12:21:22] [INFO ] [Real]Absence check using state equation in 841 ms returned sat
[2024-05-29 12:21:22] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 145 ms.
[2024-05-29 12:21:25] [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 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-29 12:21:26] [INFO ] [Real]Absence check using 897 positive place invariants in 163 ms returned sat
[2024-05-29 12:21:26] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 43 ms returned sat
[2024-05-29 12:21:27] [INFO ] [Real]Absence check using state equation in 871 ms returned sat
[2024-05-29 12:21:27] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 129 ms.
[2024-05-29 12:21:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 12:21:31] [INFO ] [Nat]Absence check using 897 positive place invariants in 161 ms returned sat
[2024-05-29 12:21:31] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 47 ms returned sat
[2024-05-29 12:21:32] [INFO ] [Nat]Absence check using state equation in 974 ms returned sat
[2024-05-29 12:21:32] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 141 ms.
[2024-05-29 12:21:35] [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 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Current structural bounds on expressions (after SMT) : Max Seen:[7, 7, 7] Max Struct:[37, 37, 37]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[7, 7, 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 251 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 262 ms. Remains : 2301/2301 places, 2756/2756 transitions.
[2024-05-29 12:21:36] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[7, 7, 7] Max Struct:[37, 37, 37]
RANDOM walk for 199837 steps (1 resets) in 30001 ms. (6 steps per ms)
BEST_FIRST walk for 720904 steps (0 resets) in 15026 ms. (47 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[7, 12, 14] Max Struct:[37, 37, 37]
[2024-05-29 12:22:21] [INFO ] Invariant cache hit.
[2024-05-29 12:22:21] [INFO ] [Real]Absence check using 897 positive place invariants in 154 ms returned sat
[2024-05-29 12:22:21] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 45 ms returned sat
[2024-05-29 12:22:22] [INFO ] [Real]Absence check using state equation in 899 ms returned sat
[2024-05-29 12:22:22] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 122 ms.
[2024-05-29 12:22:34] [INFO ] Added : 441 causal constraints over 89 iterations in 11993 ms. Result :sat
Minimization took 4023 ms.
[2024-05-29 12:22:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 12:22:39] [INFO ] [Nat]Absence check using 897 positive place invariants in 166 ms returned sat
[2024-05-29 12:22:39] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 50 ms returned sat
[2024-05-29 12:22:40] [INFO ] [Nat]Absence check using state equation in 889 ms returned sat
[2024-05-29 12:22:40] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 118 ms.
[2024-05-29 12:22:51] [INFO ] Added : 441 causal constraints over 89 iterations in 10778 ms. Result :sat
Minimization took 4065 ms.
[2024-05-29 12:22:55] [INFO ] [Real]Absence check using 897 positive place invariants in 153 ms returned sat
[2024-05-29 12:22:55] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 43 ms returned sat
[2024-05-29 12:22:56] [INFO ] [Real]Absence check using state equation in 897 ms returned sat
[2024-05-29 12:22:56] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 115 ms.
[2024-05-29 12:23:09] [INFO ] Added : 467 causal constraints over 94 iterations in 12656 ms. Result :sat
Minimization took 4010 ms.
[2024-05-29 12:23:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 12:23:14] [INFO ] [Nat]Absence check using 897 positive place invariants in 161 ms returned sat
[2024-05-29 12:23:14] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 43 ms returned sat
[2024-05-29 12:23:15] [INFO ] [Nat]Absence check using state equation in 917 ms returned sat
[2024-05-29 12:23:15] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 122 ms.
[2024-05-29 12:23:26] [INFO ] Added : 467 causal constraints over 94 iterations in 11514 ms. Result :sat
Minimization took 3890 ms.
[2024-05-29 12:23:31] [INFO ] [Real]Absence check using 897 positive place invariants in 154 ms returned sat
[2024-05-29 12:23:31] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 45 ms returned sat
[2024-05-29 12:23:32] [INFO ] [Real]Absence check using state equation in 905 ms returned sat
[2024-05-29 12:23:32] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 123 ms.
[2024-05-29 12:23:44] [INFO ] Added : 458 causal constraints over 92 iterations in 12225 ms. Result :sat
Minimization took 4058 ms.
[2024-05-29 12:23:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 12:23:49] [INFO ] [Nat]Absence check using 897 positive place invariants in 165 ms returned sat
[2024-05-29 12:23:49] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 45 ms returned sat
[2024-05-29 12:23:50] [INFO ] [Nat]Absence check using state equation in 952 ms returned sat
[2024-05-29 12:23:50] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 124 ms.
[2024-05-29 12:24:01] [INFO ] Added : 458 causal constraints over 92 iterations in 11315 ms. Result :sat
Minimization took 3793 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[7, 12, 14] Max Struct:[37, 37, 37]
FORMULA SquareGrid-PT-130613-UpperBounds-14 37 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SquareGrid-PT-130613-UpperBounds-08 37 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[37] 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 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.
[2024-05-29 12:25:35] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[37] Max Struct:[37]
FORMULA SquareGrid-PT-130613-UpperBounds-04 37 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 199241 steps (1 resets) in 30001 ms. (6 steps per ms)
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 298382 ms.
ITS solved all properties within timeout

BK_STOP 1716985565717

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
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 r399-tall-171690529600085"
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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;