About the Execution of ITS-Tools for RingSingleMessageInMbox-PT-d1m160
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16206.787 | 1052085.00 | 1125663.00 | 2931.00 | 0 0 0 1 0 0 0 1 0 159 0 1 0 1 0 1 | normal |
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.r334-tall-171679079600101.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is RingSingleMessageInMbox-PT-d1m160, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679079600101
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 8.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K 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 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Apr 12 23:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 12 23:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 12 23:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 12 23:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:30 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
-rw-r--r-- 1 mcc users 5.8M 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 RingSingleMessageInMbox-PT-d1m160-UpperBounds-00
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-UpperBounds-01
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-UpperBounds-02
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-UpperBounds-03
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-UpperBounds-04
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-UpperBounds-05
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-UpperBounds-06
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-UpperBounds-07
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-UpperBounds-08
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-UpperBounds-09
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-UpperBounds-10
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-UpperBounds-11
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-UpperBounds-12
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-UpperBounds-13
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-UpperBounds-14
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716801023128
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d1m160
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-27 09:10:24] [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]
[2024-05-27 09:10:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 09:10:24] [INFO ] Load time of PNML (sax parser for PT used): 437 ms
[2024-05-27 09:10:24] [INFO ] Transformed 6690 places.
[2024-05-27 09:10:24] [INFO ] Transformed 11934 transitions.
[2024-05-27 09:10:24] [INFO ] Parsed PT model containing 6690 places and 11934 transitions and 47736 arcs in 605 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Deduced a syphon composed of 4305 places in 36 ms
Reduce places removed 4305 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d1m160-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 11934 rows 2385 cols
[2024-05-27 09:10:26] [INFO ] Computed 5 invariants in 900 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 164, 1, 1, 1]
RANDOM walk for 10000 steps (1522 resets) in 898 ms. (11 steps per ms)
FORMULA RingSingleMessageInMbox-PT-d1m160-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RingSingleMessageInMbox-PT-d1m160-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RingSingleMessageInMbox-PT-d1m160-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 30003 steps (140 resets) in 80 ms. (370 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 1, 0] Max Struct:[1, 164, 1]
[2024-05-27 09:10:27] [INFO ] Invariant cache hit.
[2024-05-27 09:10:27] [INFO ] [Real]Absence check using 2 positive place invariants in 36 ms returned sat
[2024-05-27 09:10:27] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 41 ms returned sat
[2024-05-27 09:10:29] [INFO ] [Real]Absence check using state equation in 2434 ms returned sat
[2024-05-27 09:10:32] [INFO ] State equation strengthened by 9690 read => feed constraints.
[2024-05-27 09:10:32] [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 0
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
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)
[2024-05-27 09:10:32] [INFO ] [Real]Absence check using 2 positive place invariants in 37 ms returned sat
[2024-05-27 09:10:32] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 40 ms returned sat
[2024-05-27 09:10:35] [INFO ] [Real]Absence check using state equation in 2448 ms returned sat
[2024-05-27 09:10:37] [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 1
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
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)
[2024-05-27 09:10:37] [INFO ] [Real]Absence check using 2 positive place invariants in 41 ms returned sat
[2024-05-27 09:10:37] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 40 ms returned sat
[2024-05-27 09:10:40] [INFO ] [Real]Absence check using state equation in 3211 ms returned sat
[2024-05-27 09:10:42] [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.verifyPossible(DeadlockTester.java:860)
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)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 1, 0] Max Struct:[1, 164, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 1, 0] Max Struct:[1, 164, 1]
Support contains 3 out of 2385 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2385/2385 places, 11934/11934 transitions.
Graph (complete) has 16557 edges and 2385 vertex of which 2367 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.29 ms
Discarding 18 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 111 transitions.
Iterating post reduction 0 with 111 rules applied. Total rules applied 112 place count 2367 transition count 11823
Discarding 1104 places :
Symmetric choice reduction at 1 with 1104 rule applications. Total rules 1216 place count 1263 transition count 2418
Iterating global reduction 1 with 1104 rules applied. Total rules applied 2320 place count 1263 transition count 2418
Ensure Unique test removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Iterating post reduction 1 with 75 rules applied. Total rules applied 2395 place count 1263 transition count 2343
Discarding 909 places :
Symmetric choice reduction at 2 with 909 rule applications. Total rules 3304 place count 354 transition count 1434
Iterating global reduction 2 with 909 rules applied. Total rules applied 4213 place count 354 transition count 1434
Ensure Unique test removed 862 transitions
Reduce isomorphic transitions removed 862 transitions.
Iterating post reduction 2 with 862 rules applied. Total rules applied 5075 place count 354 transition count 572
Discarding 160 places :
Symmetric choice reduction at 3 with 160 rule applications. Total rules 5235 place count 194 transition count 412
Iterating global reduction 3 with 160 rules applied. Total rules applied 5395 place count 194 transition count 412
Ensure Unique test removed 122 transitions
Reduce isomorphic transitions removed 122 transitions.
Iterating post reduction 3 with 122 rules applied. Total rules applied 5517 place count 194 transition count 290
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 5526 place count 185 transition count 267
Iterating global reduction 4 with 9 rules applied. Total rules applied 5535 place count 185 transition count 267
Applied a total of 5535 rules in 586 ms. Remains 185 /2385 variables (removed 2200) and now considering 267/11934 (removed 11667) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 601 ms. Remains : 185/2385 places, 267/11934 transitions.
// Phase 1: matrix 267 rows 185 cols
[2024-05-27 09:10:42] [INFO ] Computed 4 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 1, 0] Max Struct:[1, 164, 1]
RANDOM walk for 1000000 steps (181037 resets) in 1781 ms. (561 steps per ms)
FORMULA RingSingleMessageInMbox-PT-d1m160-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RingSingleMessageInMbox-PT-d1m160-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (44614 resets) in 579 ms. (1724 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4] Max Struct:[164]
[2024-05-27 09:10:45] [INFO ] Invariant cache hit.
[2024-05-27 09:10:45] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 3 ms returned sat
[2024-05-27 09:10:45] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-27 09:10:45] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-27 09:10:45] [INFO ] [Real]Added 92 Read/Feed constraints in 18 ms returned sat
[2024-05-27 09:10:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 09:10:45] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-27 09:10:45] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2024-05-27 09:10:45] [INFO ] [Nat]Added 92 Read/Feed constraints in 12 ms returned sat
[2024-05-27 09:10:45] [INFO ] Computed and/alt/rep : 74/191/74 causal constraints (skipped 192 transitions) in 40 ms.
[2024-05-27 09:10:45] [INFO ] Added : 1 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 249 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[4] Max Struct:[164]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[4] Max Struct:[164]
Support contains 1 out of 185 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 185/185 places, 267/267 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 183 transition count 265
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 183 transition count 265
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 181 transition count 263
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 181 transition count 263
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 181 transition count 261
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 179 transition count 231
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 179 transition count 231
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 177 transition count 229
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 177 transition count 229
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 19 place count 177 transition count 228
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 24 place count 172 transition count 223
Iterating global reduction 2 with 5 rules applied. Total rules applied 29 place count 172 transition count 223
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 34 place count 172 transition count 218
Applied a total of 34 rules in 33 ms. Remains 172 /185 variables (removed 13) and now considering 218/267 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 172/185 places, 218/267 transitions.
// Phase 1: matrix 218 rows 172 cols
[2024-05-27 09:10:45] [INFO ] Computed 4 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[4] Max Struct:[164]
RANDOM walk for 1000000 steps (210087 resets) in 1398 ms. (714 steps per ms)
BEST_FIRST walk for 1000000 steps (68512 resets) in 594 ms. (1680 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[5] Max Struct:[164]
[2024-05-27 09:10:47] [INFO ] Invariant cache hit.
[2024-05-27 09:10:47] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-27 09:10:47] [INFO ] [Real]Absence check using 1 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-27 09:10:47] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2024-05-27 09:10:47] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-27 09:10:47] [INFO ] [Real]Added 54 Read/Feed constraints in 10 ms returned sat
[2024-05-27 09:10:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 09:10:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-27 09:10:48] [INFO ] [Nat]Absence check using 1 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-27 09:10:48] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2024-05-27 09:10:48] [INFO ] [Nat]Added 54 Read/Feed constraints in 8 ms returned sat
[2024-05-27 09:10:48] [INFO ] Computed and/alt/rep : 71/183/71 causal constraints (skipped 146 transitions) in 31 ms.
[2024-05-27 09:10:48] [INFO ] Added : 1 causal constraints over 1 iterations in 67 ms. Result :sat
Minimization took 165 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[5] Max Struct:[164]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[5] Max Struct:[164]
Support contains 1 out of 172 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 172/172 places, 218/218 transitions.
Applied a total of 0 rules in 9 ms. Remains 172 /172 variables (removed 0) and now considering 218/218 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 172/172 places, 218/218 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 172/172 places, 218/218 transitions.
Applied a total of 0 rules in 8 ms. Remains 172 /172 variables (removed 0) and now considering 218/218 (removed 0) transitions.
[2024-05-27 09:10:48] [INFO ] Invariant cache hit.
[2024-05-27 09:10:48] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-27 09:10:48] [INFO ] Invariant cache hit.
[2024-05-27 09:10:48] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-27 09:10:48] [INFO ] Implicit Places using invariants and state equation in 404 ms returned []
Implicit Place search using SMT with State Equation took 526 ms to find 0 implicit places.
[2024-05-27 09:10:48] [INFO ] Redundant transitions in 7 ms returned []
Running 217 sub problems to find dead transitions.
[2024-05-27 09:10:48] [INFO ] Invariant cache hit.
[2024-05-27 09:10:48] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/171 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 1/172 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/172 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 217 unsolved
[2024-05-27 09:10:51] [INFO ] Deduced a trap composed of 67 places in 44 ms of which 7 ms to minimize.
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
[2024-05-27 09:10:52] [INFO ] Deduced a trap composed of 65 places in 47 ms of which 2 ms to minimize.
Problem TDEAD161 is UNSAT
[2024-05-27 09:10:52] [INFO ] Deduced a trap composed of 65 places in 42 ms of which 1 ms to minimize.
Problem TDEAD165 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
[2024-05-27 09:10:52] [INFO ] Deduced a trap composed of 75 places in 64 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 4/8 constraints. Problems are: Problem set: 12 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/8 constraints. Problems are: Problem set: 12 solved, 205 unsolved
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD197 is UNSAT
At refinement iteration 6 (OVERLAPS) 218/390 variables, 172/180 constraints. Problems are: Problem set: 36 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/390 variables, 54/234 constraints. Problems are: Problem set: 36 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/390 variables, 0/234 constraints. Problems are: Problem set: 36 solved, 181 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/390 variables, 0/234 constraints. Problems are: Problem set: 36 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Real declared 390/390 variables, and 234 constraints, problems are : Problem set: 36 solved, 181 unsolved in 10018 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 172/172 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 36 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 0/0 constraints. Problems are: Problem set: 36 solved, 181 unsolved
At refinement iteration 1 (OVERLAPS) 11/148 variables, 1/1 constraints. Problems are: Problem set: 36 solved, 181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 1/2 constraints. Problems are: Problem set: 36 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/148 variables, 0/2 constraints. Problems are: Problem set: 36 solved, 181 unsolved
At refinement iteration 4 (OVERLAPS) 24/172 variables, 2/4 constraints. Problems are: Problem set: 36 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 4/8 constraints. Problems are: Problem set: 36 solved, 181 unsolved
[2024-05-27 09:11:00] [INFO ] Deduced a trap composed of 71 places in 48 ms of which 1 ms to minimize.
[2024-05-27 09:11:00] [INFO ] Deduced a trap composed of 71 places in 41 ms of which 1 ms to minimize.
[2024-05-27 09:11:00] [INFO ] Deduced a trap composed of 71 places in 50 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 3/11 constraints. Problems are: Problem set: 36 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/172 variables, 0/11 constraints. Problems are: Problem set: 36 solved, 181 unsolved
At refinement iteration 8 (OVERLAPS) 218/390 variables, 172/183 constraints. Problems are: Problem set: 36 solved, 181 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 54/237 constraints. Problems are: Problem set: 36 solved, 181 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/390 variables, 181/418 constraints. Problems are: Problem set: 36 solved, 181 unsolved
[2024-05-27 09:11:04] [INFO ] Deduced a trap composed of 87 places in 54 ms of which 1 ms to minimize.
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
[2024-05-27 09:11:05] [INFO ] Deduced a trap composed of 83 places in 57 ms of which 1 ms to minimize.
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
At refinement iteration 11 (INCLUDED_ONLY) 0/390 variables, 2/420 constraints. Problems are: Problem set: 46 solved, 171 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/390 variables, 0/420 constraints. Problems are: Problem set: 46 solved, 171 unsolved
[2024-05-27 09:11:16] [INFO ] Deduced a trap composed of 87 places in 67 ms of which 3 ms to minimize.
[2024-05-27 09:11:17] [INFO ] Deduced a trap composed of 83 places in 65 ms of which 1 ms to minimize.
[2024-05-27 09:11:17] [INFO ] Deduced a trap composed of 87 places in 66 ms of which 4 ms to minimize.
[2024-05-27 09:11:17] [INFO ] Deduced a trap composed of 83 places in 59 ms of which 1 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/390 variables, 4/424 constraints. Problems are: Problem set: 46 solved, 171 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/390 variables, 0/424 constraints. Problems are: Problem set: 46 solved, 171 unsolved
At refinement iteration 15 (OVERLAPS) 0/390 variables, 0/424 constraints. Problems are: Problem set: 46 solved, 171 unsolved
No progress, stopping.
After SMT solving in domain Int declared 390/390 variables, and 424 constraints, problems are : Problem set: 46 solved, 171 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 172/172 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 181/217 constraints, Known Traps: 13/13 constraints]
After SMT, in 40524ms problems are : Problem set: 46 solved, 171 unsolved
Search for dead transitions found 46 dead transitions in 40541ms
Found 46 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 46 transitions
Dead transitions reduction (with SMT) removed 46 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 172/172 places, 172/218 transitions.
Graph (complete) has 439 edges and 172 vertex of which 130 are kept as prefixes of interest. Removing 42 places using SCC suffix rule.0 ms
Discarding 42 places :
Also discarding 0 output transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 128 transition count 154
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 25 place count 126 transition count 152
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 126 transition count 150
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 29 place count 124 transition count 150
Applied a total of 29 rules in 18 ms. Remains 124 /172 variables (removed 48) and now considering 150/172 (removed 22) transitions.
// Phase 1: matrix 150 rows 124 cols
[2024-05-27 09:11:29] [INFO ] Computed 1 invariants in 2 ms
[2024-05-27 09:11:29] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-27 09:11:29] [INFO ] Invariant cache hit.
[2024-05-27 09:11:29] [INFO ] State equation strengthened by 50 read => feed constraints.
[2024-05-27 09:11:29] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 124/172 places, 150/218 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 41374 ms. Remains : 124/172 places, 150/218 transitions.
[2024-05-27 09:11:29] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[5] Max Struct:[164]
RANDOM walk for 1000000 steps (209965 resets) in 1170 ms. (853 steps per ms)
BEST_FIRST walk for 1000000 steps (69201 resets) in 436 ms. (2288 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[5] Max Struct:[164]
[2024-05-27 09:11:31] [INFO ] Invariant cache hit.
[2024-05-27 09:11:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-27 09:11:31] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-27 09:11:31] [INFO ] State equation strengthened by 50 read => feed constraints.
[2024-05-27 09:11:31] [INFO ] [Real]Added 50 Read/Feed constraints in 5 ms returned sat
[2024-05-27 09:11:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 09:11:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-27 09:11:31] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-27 09:11:31] [INFO ] [Nat]Added 50 Read/Feed constraints in 5 ms returned sat
[2024-05-27 09:11:31] [INFO ] Computed and/alt/rep : 41/81/41 causal constraints (skipped 108 transitions) in 11 ms.
[2024-05-27 09:11:31] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[5] Max Struct:[164]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[5] Max Struct:[164]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 150/150 transitions.
Applied a total of 0 rules in 4 ms. Remains 124 /124 variables (removed 0) and now considering 150/150 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 124/124 places, 150/150 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 150/150 transitions.
Applied a total of 0 rules in 3 ms. Remains 124 /124 variables (removed 0) and now considering 150/150 (removed 0) transitions.
[2024-05-27 09:11:31] [INFO ] Invariant cache hit.
[2024-05-27 09:11:31] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-27 09:11:31] [INFO ] Invariant cache hit.
[2024-05-27 09:11:31] [INFO ] State equation strengthened by 50 read => feed constraints.
[2024-05-27 09:11:31] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
[2024-05-27 09:11:31] [INFO ] Redundant transitions in 4 ms returned []
Running 149 sub problems to find dead transitions.
[2024-05-27 09:11:31] [INFO ] Invariant cache hit.
[2024-05-27 09:11:31] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (OVERLAPS) 150/274 variables, 124/125 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/274 variables, 50/175 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (OVERLAPS) 0/274 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Real declared 274/274 variables, and 175 constraints, problems are : Problem set: 0 solved, 149 unsolved in 4201 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 149 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (OVERLAPS) 150/274 variables, 124/125 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/274 variables, 50/175 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 149/324 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/274 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 7 (OVERLAPS) 0/274 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Int declared 274/274 variables, and 324 constraints, problems are : Problem set: 0 solved, 149 unsolved in 7144 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints]
After SMT, in 11499ms problems are : Problem set: 0 solved, 149 unsolved
Search for dead transitions found 0 dead transitions in 11502ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11777 ms. Remains : 124/124 places, 150/150 transitions.
RANDOM walk for 40000 steps (8383 resets) in 792 ms. (50 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (2703 resets) in 278 ms. (143 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (2690 resets) in 364 ms. (109 steps per ms) remains 2/2 properties
[2024-05-27 09:11:43] [INFO ] Flatten gal took : 74 ms
[2024-05-27 09:11:43] [INFO ] Flatten gal took : 35 ms
[2024-05-27 09:11:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17805784584644865609.gal : 17 ms
[2024-05-27 09:11:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9205769745102991897.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17805784584644865609.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9205769745102991897.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality9205769745102991897.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 98
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :98 after 286
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :286 after 515
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :515 after 1566
Invariant property MIN0 does not hold.
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1566 after 4422
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :4422 after 7346
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :7346 after 13058
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :13058 after 24316
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :24316 after 47092
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :47092 after 1.48756e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.48756e+06 after 3.128e+08
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :3.128e+08 after 8.1697e+11
Interrupted probabilistic random walk after 767481 steps, run timeout after 3001 ms. (steps per millisecond=255 ) properties seen :0 out of 2
Probabilistic random walk after 767481 steps, saw 334271 distinct states, run finished after 3004 ms. (steps per millisecond=255 ) properties seen :0
[2024-05-27 09:11:46] [INFO ] Invariant cache hit.
[2024-05-27 09:11:46] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 106/109 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 152/261 variables, 106/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/261 variables, 46/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 09:11:47] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/261 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 274/274 variables, and 176 constraints, problems are : Problem set: 1 solved, 0 unsolved in 216 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 223ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[5] Max Struct:[164]
Starting property specific reduction for RingSingleMessageInMbox-PT-d1m160-UpperBounds-09
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[164]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[164]
[2024-05-27 09:11:47] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[164]
RANDOM walk for 10000 steps (2049 resets) in 13 ms. (714 steps per ms)
BEST_FIRST walk for 10001 steps (711 resets) in 6 ms. (1428 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[164]
[2024-05-27 09:11:47] [INFO ] Invariant cache hit.
[2024-05-27 09:11:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-27 09:11:47] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-27 09:11:47] [INFO ] State equation strengthened by 50 read => feed constraints.
[2024-05-27 09:11:47] [INFO ] [Real]Added 50 Read/Feed constraints in 5 ms returned sat
[2024-05-27 09:11:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 09:11:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-27 09:11:47] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-27 09:11:47] [INFO ] [Nat]Added 50 Read/Feed constraints in 5 ms returned sat
[2024-05-27 09:11:47] [INFO ] Computed and/alt/rep : 41/81/41 causal constraints (skipped 108 transitions) in 11 ms.
[2024-05-27 09:11:47] [INFO ] Added : 1 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[164]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[164]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 150/150 transitions.
Applied a total of 0 rules in 5 ms. Remains 124 /124 variables (removed 0) and now considering 150/150 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 124/124 places, 150/150 transitions.
[2024-05-27 09:11:47] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[164]
RANDOM walk for 1000000 steps (209907 resets) in 1075 ms. (929 steps per ms)
BEST_FIRST walk for 1000001 steps (69151 resets) in 430 ms. (2320 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4] Max Struct:[164]
[2024-05-27 09:11:48] [INFO ] Invariant cache hit.
[2024-05-27 09:11:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-27 09:11:48] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-27 09:11:48] [INFO ] State equation strengthened by 50 read => feed constraints.
[2024-05-27 09:11:48] [INFO ] [Real]Added 50 Read/Feed constraints in 9 ms returned sat
[2024-05-27 09:11:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 09:11:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-27 09:11:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-27 09:11:49] [INFO ] [Nat]Added 50 Read/Feed constraints in 9 ms returned sat
[2024-05-27 09:11:49] [INFO ] Computed and/alt/rep : 41/81/41 causal constraints (skipped 108 transitions) in 11 ms.
[2024-05-27 09:11:49] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[4] Max Struct:[164]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[4] Max Struct:[164]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 150/150 transitions.
Applied a total of 0 rules in 6 ms. Remains 124 /124 variables (removed 0) and now considering 150/150 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 124/124 places, 150/150 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 150/150 transitions.
Applied a total of 0 rules in 4 ms. Remains 124 /124 variables (removed 0) and now considering 150/150 (removed 0) transitions.
[2024-05-27 09:11:49] [INFO ] Invariant cache hit.
[2024-05-27 09:11:49] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-27 09:11:49] [INFO ] Invariant cache hit.
[2024-05-27 09:11:49] [INFO ] State equation strengthened by 50 read => feed constraints.
[2024-05-27 09:11:49] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2024-05-27 09:11:49] [INFO ] Redundant transitions in 1 ms returned []
Running 149 sub problems to find dead transitions.
[2024-05-27 09:11:49] [INFO ] Invariant cache hit.
[2024-05-27 09:11:49] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (OVERLAPS) 150/274 variables, 124/125 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/274 variables, 50/175 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (OVERLAPS) 0/274 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Real declared 274/274 variables, and 175 constraints, problems are : Problem set: 0 solved, 149 unsolved in 4246 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 149 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (OVERLAPS) 150/274 variables, 124/125 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/274 variables, 50/175 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 149/324 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/274 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 7 (OVERLAPS) 0/274 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Int declared 274/274 variables, and 324 constraints, problems are : Problem set: 0 solved, 149 unsolved in 7312 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints]
After SMT, in 11754ms problems are : Problem set: 0 solved, 149 unsolved
Search for dead transitions found 0 dead transitions in 11756ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12024 ms. Remains : 124/124 places, 150/150 transitions.
[2024-05-27 09:12:01] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[4] Max Struct:[164]
RANDOM walk for 1000000 steps (209830 resets) in 1089 ms. (917 steps per ms)
BEST_FIRST walk for 1000000 steps (68823 resets) in 440 ms. (2267 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4] Max Struct:[164]
[2024-05-27 09:12:02] [INFO ] Invariant cache hit.
[2024-05-27 09:12:02] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-27 09:12:02] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-27 09:12:02] [INFO ] State equation strengthened by 50 read => feed constraints.
[2024-05-27 09:12:02] [INFO ] [Real]Added 50 Read/Feed constraints in 4 ms returned sat
[2024-05-27 09:12:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 09:12:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-27 09:12:02] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-27 09:12:02] [INFO ] [Nat]Added 50 Read/Feed constraints in 5 ms returned sat
[2024-05-27 09:12:02] [INFO ] Computed and/alt/rep : 41/81/41 causal constraints (skipped 108 transitions) in 10 ms.
[2024-05-27 09:12:02] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[4] Max Struct:[164]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[4] Max Struct:[164]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 150/150 transitions.
Applied a total of 0 rules in 4 ms. Remains 124 /124 variables (removed 0) and now considering 150/150 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 124/124 places, 150/150 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 150/150 transitions.
Applied a total of 0 rules in 3 ms. Remains 124 /124 variables (removed 0) and now considering 150/150 (removed 0) transitions.
[2024-05-27 09:12:02] [INFO ] Invariant cache hit.
[2024-05-27 09:12:03] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-27 09:12:03] [INFO ] Invariant cache hit.
[2024-05-27 09:12:03] [INFO ] State equation strengthened by 50 read => feed constraints.
[2024-05-27 09:12:03] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
[2024-05-27 09:12:03] [INFO ] Redundant transitions in 1 ms returned []
Running 149 sub problems to find dead transitions.
[2024-05-27 09:12:03] [INFO ] Invariant cache hit.
[2024-05-27 09:12:03] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (OVERLAPS) 150/274 variables, 124/125 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/274 variables, 50/175 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (OVERLAPS) 0/274 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Real declared 274/274 variables, and 175 constraints, problems are : Problem set: 0 solved, 149 unsolved in 4271 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 149 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (OVERLAPS) 150/274 variables, 124/125 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/274 variables, 50/175 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 149/324 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/274 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 7 (OVERLAPS) 0/274 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Int declared 274/274 variables, and 324 constraints, problems are : Problem set: 0 solved, 149 unsolved in 6866 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints]
After SMT, in 11324ms problems are : Problem set: 0 solved, 149 unsolved
Search for dead transitions found 0 dead transitions in 11326ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11563 ms. Remains : 124/124 places, 150/150 transitions.
[2024-05-27 09:12:14] [INFO ] Flatten gal took : 30 ms
RANDOM walk for 40000 steps (8436 resets) in 104 ms. (380 steps per ms) remains 2/2 properties
[2024-05-27 09:12:14] [INFO ] Flatten gal took : 14 ms
BEST_FIRST walk for 40002 steps (2895 resets) in 32 ms. (1212 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (2645 resets) in 35 ms. (1111 steps per ms) remains 2/2 properties
[2024-05-27 09:12:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4008481400080532363.gal : 18 ms
[2024-05-27 09:12:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16453307163869035522.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4008481400080532363.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16453307163869035522.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality16453307163869035522.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 98
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :98 after 286
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :286 after 515
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :515 after 1566
Invariant property MIN0 does not hold.
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1566 after 4422
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :4422 after 7346
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :7346 after 13058
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :13058 after 24316
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :24316 after 47092
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :47092 after 1.48756e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.48756e+06 after 3.128e+08
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :3.128e+08 after 8.1697e+11
Interrupted probabilistic random walk after 883011 steps, run timeout after 3001 ms. (steps per millisecond=294 ) properties seen :0 out of 2
Probabilistic random walk after 883011 steps, saw 384165 distinct states, run finished after 3001 ms. (steps per millisecond=294 ) properties seen :0
[2024-05-27 09:12:17] [INFO ] Invariant cache hit.
[2024-05-27 09:12:17] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 106/109 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 152/261 variables, 106/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/261 variables, 46/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 09:12:17] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/261 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 274/274 variables, and 176 constraints, problems are : Problem set: 1 solved, 0 unsolved in 129 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 133ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[4] Max Struct:[164]
Ending property specific reduction for RingSingleMessageInMbox-PT-d1m160-UpperBounds-09 in 30629 ms.
[2024-05-27 09:12:17] [INFO ] Flatten gal took : 12 ms
[2024-05-27 09:12:17] [INFO ] Applying decomposition
[2024-05-27 09:12:17] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph11027497067807319399.txt' '-o' '/tmp/graph11027497067807319399.bin' '-w' '/tmp/graph11027497067807319399.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11027497067807319399.bin' '-l' '-1' '-v' '-w' '/tmp/graph11027497067807319399.weights' '-q' '0' '-e' '0.001'
[2024-05-27 09:12:17] [INFO ] Decomposing Gal with order
[2024-05-27 09:12:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 09:12:17] [INFO ] Removed a total of 137 redundant transitions.
[2024-05-27 09:12:18] [INFO ] Flatten gal took : 84 ms
[2024-05-27 09:12:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 78 labels/synchronizations in 28 ms.
[2024-05-27 09:12:18] [INFO ] Time to serialize gal into /tmp/UpperBounds16402600090071144522.gal : 14 ms
[2024-05-27 09:12:18] [INFO ] Time to serialize properties into /tmp/UpperBounds10343991357569310896.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16402600090071144522.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10343991357569310896.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...285
Loading property file /tmp/UpperBounds10343991357569310896.prop.
ITS-tools command line returned an error code 137
[2024-05-27 09:26:50] [INFO ] Flatten gal took : 13 ms
[2024-05-27 09:26:50] [INFO ] Time to serialize gal into /tmp/UpperBounds12925502289173176430.gal : 5 ms
[2024-05-27 09:26:50] [INFO ] Time to serialize properties into /tmp/UpperBounds18413343447240098379.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12925502289173176430.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds18413343447240098379.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds18413343447240098379.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5.10671e+22,62.8744,1023088,2,91447,5,7.76386e+06,6,0,648,7.90242e+06,0
Total reachable state count : 51067118221371381624832
Verifying 1 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 159
Bounds property RingSingleMessageInMbox-PT-d1m160-UpperBounds-09 :0 <= l3968 <= 159
FORMULA RingSingleMessageInMbox-PT-d1m160-UpperBounds-09 159 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RingSingleMessageInMbox-PT-d1m160-UpperBounds-09,0,64.6969,1023088,1,0,7,7.76386e+06,9,1,1051,7.90242e+06,4
Total runtime 1050809 ms.
BK_STOP 1716802075213
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RingSingleMessageInMbox-PT-d1m160"
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 2-5568"
echo " Executing tool itstools"
echo " Input is RingSingleMessageInMbox-PT-d1m160, 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 r334-tall-171679079600101"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m160.tgz
mv RingSingleMessageInMbox-PT-d1m160 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 '
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 ;