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.r109-tall-171624208400366.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 gold2023
Input is DBSingleClientW-PT-d2m09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624208400366
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 12:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 12 12:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 12 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 12 12:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.6M May 18 16:42 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 DBSingleClientW-PT-d2m09-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d2m09-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d2m09-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d2m09-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d2m09-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d2m09-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d2m09-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d2m09-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d2m09-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d2m09-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d2m09-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d2m09-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d2m09-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d2m09-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d2m09-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d2m09-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716329631069

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d2m09
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-21 22:13:52] [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]
[2024-05-21 22:13:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 22:13:52] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2024-05-21 22:13:52] [INFO ] Transformed 4763 places.
[2024-05-21 22:13:52] [INFO ] Transformed 2478 transitions.
[2024-05-21 22:13:52] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 416 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 3580 places in 17 ms
Reduce places removed 3580 places and 0 transitions.
FORMULA DBSingleClientW-PT-d2m09-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m09-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 2478 rows 1183 cols
[2024-05-21 22:13:53] [INFO ] Computed 6 invariants in 162 ms
Incomplete random walk after 10000 steps, including 2302 resets, run finished after 276 ms. (steps per millisecond=36 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10000 steps, including 971 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 924 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 907 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 950 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 890 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 936 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10000 steps, including 910 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 7) seen :0
[2024-05-21 22:13:53] [INFO ] Invariant cache hit.
[2024-05-21 22:13:54] [INFO ] [Real]Absence check using 2 positive place invariants in 12 ms returned sat
[2024-05-21 22:13:54] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 11 ms returned sat
[2024-05-21 22:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:13:55] [INFO ] [Real]Absence check using state equation in 766 ms returned sat
[2024-05-21 22:13:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:13:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 11 ms returned sat
[2024-05-21 22:13:55] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 22 ms returned sat
[2024-05-21 22:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:13:56] [INFO ] [Nat]Absence check using state equation in 655 ms returned sat
[2024-05-21 22:13:56] [INFO ] State equation strengthened by 1588 read => feed constraints.
[2024-05-21 22:13:57] [INFO ] [Nat]Added 1588 Read/Feed constraints in 832 ms returned sat
[2024-05-21 22:13:57] [INFO ] Deduced a trap composed of 232 places in 635 ms of which 7 ms to minimize.
[2024-05-21 22:13:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 820 ms
[2024-05-21 22:13:58] [INFO ] Computed and/alt/rep : 372/636/372 causal constraints (skipped 2105 transitions) in 643 ms.
[2024-05-21 22:13:59] [INFO ] Deduced a trap composed of 158 places in 604 ms of which 2 ms to minimize.
[2024-05-21 22:14:00] [INFO ] Deduced a trap composed of 137 places in 639 ms of which 1 ms to minimize.
[2024-05-21 22:14:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1180)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-21 22:14:00] [INFO ] [Real]Absence check using 2 positive place invariants in 11 ms returned sat
[2024-05-21 22:14:00] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 9 ms returned sat
[2024-05-21 22:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:01] [INFO ] [Real]Absence check using state equation in 679 ms returned sat
[2024-05-21 22:14:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 14 ms returned sat
[2024-05-21 22:14:01] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 14 ms returned sat
[2024-05-21 22:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:02] [INFO ] [Nat]Absence check using state equation in 673 ms returned sat
[2024-05-21 22:14:03] [INFO ] [Nat]Added 1588 Read/Feed constraints in 839 ms returned sat
[2024-05-21 22:14:03] [INFO ] Deduced a trap composed of 208 places in 626 ms of which 2 ms to minimize.
[2024-05-21 22:14:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 779 ms
[2024-05-21 22:14:04] [INFO ] Computed and/alt/rep : 372/636/372 causal constraints (skipped 2105 transitions) in 596 ms.
[2024-05-21 22:14:06] [INFO ] Deduced a trap composed of 33 places in 642 ms of which 2 ms to minimize.
[2024-05-21 22:14:06] [INFO ] Deduced a trap composed of 140 places in 608 ms of which 1 ms to minimize.
[2024-05-21 22:14:06] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1180)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-21 22:14:06] [INFO ] [Real]Absence check using 2 positive place invariants in 11 ms returned sat
[2024-05-21 22:14:06] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 22:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:07] [INFO ] [Real]Absence check using state equation in 588 ms returned sat
[2024-05-21 22:14:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 10 ms returned sat
[2024-05-21 22:14:07] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 12 ms returned sat
[2024-05-21 22:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:08] [INFO ] [Nat]Absence check using state equation in 600 ms returned sat
[2024-05-21 22:14:09] [INFO ] [Nat]Added 1588 Read/Feed constraints in 691 ms returned sat
[2024-05-21 22:14:09] [INFO ] Computed and/alt/rep : 372/636/372 causal constraints (skipped 2105 transitions) in 374 ms.
[2024-05-21 22:14:09] [INFO ] Added : 2 causal constraints over 1 iterations in 624 ms. Result :sat
Minimization took 340 ms.
[2024-05-21 22:14:10] [INFO ] [Real]Absence check using 2 positive place invariants in 11 ms returned sat
[2024-05-21 22:14:10] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 8 ms returned unsat
[2024-05-21 22:14:10] [INFO ] [Real]Absence check using 2 positive place invariants in 9 ms returned sat
[2024-05-21 22:14:10] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 11 ms returned sat
[2024-05-21 22:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:11] [INFO ] [Real]Absence check using state equation in 726 ms returned sat
[2024-05-21 22:14:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 12 ms returned sat
[2024-05-21 22:14:11] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 9 ms returned sat
[2024-05-21 22:14:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:12] [INFO ] [Nat]Absence check using state equation in 740 ms returned sat
[2024-05-21 22:14:13] [INFO ] [Nat]Added 1588 Read/Feed constraints in 1122 ms returned sat
[2024-05-21 22:14:13] [INFO ] Computed and/alt/rep : 372/636/372 causal constraints (skipped 2105 transitions) in 391 ms.
[2024-05-21 22:14:15] [INFO ] Deduced a trap composed of 49 places in 623 ms of which 1 ms to minimize.
[2024-05-21 22:14:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 852 ms
[2024-05-21 22:14:15] [INFO ] Added : 19 causal constraints over 5 iterations in 2204 ms. Result :sat
Minimization took 710 ms.
[2024-05-21 22:14:16] [INFO ] [Real]Absence check using 2 positive place invariants in 12 ms returned sat
[2024-05-21 22:14:16] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 9 ms returned unsat
[2024-05-21 22:14:16] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2024-05-21 22:14:16] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 11 ms returned sat
[2024-05-21 22:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:17] [INFO ] [Real]Absence check using state equation in 654 ms returned sat
[2024-05-21 22:14:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 12 ms returned sat
[2024-05-21 22:14:17] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 8 ms returned sat
[2024-05-21 22:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:18] [INFO ] [Nat]Absence check using state equation in 715 ms returned sat
[2024-05-21 22:14:18] [INFO ] [Nat]Added 1588 Read/Feed constraints in 884 ms returned sat
[2024-05-21 22:14:19] [INFO ] Deduced a trap composed of 204 places in 625 ms of which 1 ms to minimize.
[2024-05-21 22:14:20] [INFO ] Deduced a trap composed of 187 places in 605 ms of which 1 ms to minimize.
[2024-05-21 22:14:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1455 ms
[2024-05-21 22:14:20] [INFO ] Computed and/alt/rep : 372/636/372 causal constraints (skipped 2105 transitions) in 374 ms.
[2024-05-21 22:14:21] [INFO ] Deduced a trap composed of 200 places in 601 ms of which 1 ms to minimize.
[2024-05-21 22:14:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 759 ms
[2024-05-21 22:14:22] [INFO ] Added : 13 causal constraints over 4 iterations in 1830 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [9, 3032, 7, 1, 7, 1, 3032] Max seen :[0, 0, 0, 1, 0, 1, 0]
FORMULA DBSingleClientW-PT-d2m09-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DBSingleClientW-PT-d2m09-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 5 out of 1183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1183/1183 places, 2478/2478 transitions.
Graph (complete) has 4476 edges and 1183 vertex of which 1137 are kept as prefixes of interest. Removing 46 places using SCC suffix rule.7 ms
Discarding 46 places :
Also discarding 0 output transitions
Drop transitions removed 18 transitions
Ensure Unique test removed 196 transitions
Reduce isomorphic transitions removed 214 transitions.
Iterating post reduction 0 with 214 rules applied. Total rules applied 215 place count 1137 transition count 2264
Discarding 389 places :
Symmetric choice reduction at 1 with 389 rule applications. Total rules 604 place count 748 transition count 1204
Iterating global reduction 1 with 389 rules applied. Total rules applied 993 place count 748 transition count 1204
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 1002 place count 748 transition count 1195
Discarding 314 places :
Symmetric choice reduction at 2 with 314 rule applications. Total rules 1316 place count 434 transition count 881
Iterating global reduction 2 with 314 rules applied. Total rules applied 1630 place count 434 transition count 881
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1642 place count 434 transition count 869
Discarding 238 places :
Symmetric choice reduction at 3 with 238 rule applications. Total rules 1880 place count 196 transition count 534
Iterating global reduction 3 with 238 rules applied. Total rules applied 2118 place count 196 transition count 534
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 210 transitions.
Iterating post reduction 3 with 210 rules applied. Total rules applied 2328 place count 196 transition count 324
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 2352 place count 172 transition count 285
Iterating global reduction 4 with 24 rules applied. Total rules applied 2376 place count 172 transition count 285
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2382 place count 172 transition count 279
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 2398 place count 156 transition count 263
Iterating global reduction 5 with 16 rules applied. Total rules applied 2414 place count 156 transition count 263
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 2417 place count 156 transition count 260
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 2431 place count 142 transition count 246
Iterating global reduction 6 with 14 rules applied. Total rules applied 2445 place count 142 transition count 246
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 2458 place count 142 transition count 233
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2462 place count 138 transition count 217
Iterating global reduction 7 with 4 rules applied. Total rules applied 2466 place count 138 transition count 217
Applied a total of 2466 rules in 228 ms. Remains 138 /1183 variables (removed 1045) and now considering 217/2478 (removed 2261) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 228 ms. Remains : 138/1183 places, 217/2478 transitions.
// Phase 1: matrix 217 rows 138 cols
[2024-05-21 22:14:22] [INFO ] Computed 2 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 229509 resets, run finished after 1568 ms. (steps per millisecond=637 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000001 steps, including 95495 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000001 steps, including 94910 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000001 steps, including 95801 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000001 steps, including 95156 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000001 steps, including 95782 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 5) seen :1
[2024-05-21 22:14:27] [INFO ] Invariant cache hit.
[2024-05-21 22:14:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:27] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2024-05-21 22:14:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:27] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-05-21 22:14:27] [INFO ] State equation strengthened by 84 read => feed constraints.
[2024-05-21 22:14:27] [INFO ] [Nat]Added 84 Read/Feed constraints in 13 ms returned sat
[2024-05-21 22:14:27] [INFO ] Computed and/alt/rep : 53/135/53 causal constraints (skipped 163 transitions) in 14 ms.
[2024-05-21 22:14:27] [INFO ] Added : 18 causal constraints over 4 iterations in 119 ms. Result :sat
Minimization took 43 ms.
[2024-05-21 22:14:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:28] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2024-05-21 22:14:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:28] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2024-05-21 22:14:28] [INFO ] [Nat]Added 84 Read/Feed constraints in 22 ms returned sat
[2024-05-21 22:14:28] [INFO ] Computed and/alt/rep : 53/135/53 causal constraints (skipped 163 transitions) in 15 ms.
[2024-05-21 22:14:28] [INFO ] Added : 9 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 44 ms.
[2024-05-21 22:14:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:28] [INFO ] [Real]Absence check using state equation in 29 ms returned unsat
[2024-05-21 22:14:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:14:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:28] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-21 22:14:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:28] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2024-05-21 22:14:28] [INFO ] [Nat]Added 84 Read/Feed constraints in 27 ms returned sat
[2024-05-21 22:14:28] [INFO ] Computed and/alt/rep : 53/135/53 causal constraints (skipped 163 transitions) in 15 ms.
[2024-05-21 22:14:28] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 1 ms to minimize.
[2024-05-21 22:14:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 95 ms
[2024-05-21 22:14:28] [INFO ] Added : 20 causal constraints over 4 iterations in 219 ms. Result :sat
Minimization took 40 ms.
[2024-05-21 22:14:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:14:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:28] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2024-05-21 22:14:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:28] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-05-21 22:14:28] [INFO ] [Nat]Added 84 Read/Feed constraints in 19 ms returned sat
[2024-05-21 22:14:28] [INFO ] Computed and/alt/rep : 53/135/53 causal constraints (skipped 163 transitions) in 14 ms.
[2024-05-21 22:14:29] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 0 ms to minimize.
[2024-05-21 22:14:29] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 1 ms to minimize.
[2024-05-21 22:14:29] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 0 ms to minimize.
[2024-05-21 22:14:29] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 1 ms to minimize.
[2024-05-21 22:14:29] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 301 ms
[2024-05-21 22:14:29] [INFO ] Added : 24 causal constraints over 5 iterations in 430 ms. Result :sat
Minimization took 60 ms.
Current structural bounds on expressions (after SMT) : [9, 3032, 1, 7, 3032] Max seen :[0, 0, 1, 0, 0]
FORMULA DBSingleClientW-PT-d2m09-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 217/217 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 137 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 137 transition count 216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 136 transition count 211
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 136 transition count 211
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 135 transition count 210
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 135 transition count 210
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 134 transition count 209
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 134 transition count 209
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 134 transition count 208
Applied a total of 9 rules in 28 ms. Remains 134 /138 variables (removed 4) and now considering 208/217 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 134/138 places, 208/217 transitions.
// Phase 1: matrix 208 rows 134 cols
[2024-05-21 22:14:29] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229666 resets, run finished after 1532 ms. (steps per millisecond=652 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 95658 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 95484 resets, run finished after 659 ms. (steps per millisecond=1517 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 95866 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 95388 resets, run finished after 664 ms. (steps per millisecond=1506 ) properties (out of 4) seen :0
[2024-05-21 22:14:33] [INFO ] Invariant cache hit.
[2024-05-21 22:14:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:33] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-21 22:14:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:34] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-05-21 22:14:34] [INFO ] State equation strengthened by 83 read => feed constraints.
[2024-05-21 22:14:34] [INFO ] [Nat]Added 83 Read/Feed constraints in 21 ms returned sat
[2024-05-21 22:14:34] [INFO ] Computed and/alt/rep : 51/123/51 causal constraints (skipped 156 transitions) in 15 ms.
[2024-05-21 22:14:34] [INFO ] Added : 16 causal constraints over 4 iterations in 79 ms. Result :sat
Minimization took 47 ms.
[2024-05-21 22:14:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:34] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-21 22:14:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:34] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-05-21 22:14:34] [INFO ] [Nat]Added 83 Read/Feed constraints in 21 ms returned sat
[2024-05-21 22:14:34] [INFO ] Computed and/alt/rep : 51/123/51 causal constraints (skipped 156 transitions) in 15 ms.
[2024-05-21 22:14:34] [INFO ] Added : 9 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 40 ms.
[2024-05-21 22:14:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:34] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-21 22:14:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:34] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-21 22:14:34] [INFO ] [Nat]Added 83 Read/Feed constraints in 20 ms returned sat
[2024-05-21 22:14:34] [INFO ] Computed and/alt/rep : 51/123/51 causal constraints (skipped 156 transitions) in 16 ms.
[2024-05-21 22:14:34] [INFO ] Added : 16 causal constraints over 4 iterations in 81 ms. Result :sat
Minimization took 37 ms.
[2024-05-21 22:14:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:34] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-21 22:14:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:34] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-05-21 22:14:34] [INFO ] [Nat]Added 83 Read/Feed constraints in 20 ms returned sat
[2024-05-21 22:14:34] [INFO ] Computed and/alt/rep : 51/123/51 causal constraints (skipped 156 transitions) in 16 ms.
[2024-05-21 22:14:35] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 1 ms to minimize.
[2024-05-21 22:14:35] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 0 ms to minimize.
[2024-05-21 22:14:35] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 1 ms to minimize.
[2024-05-21 22:14:35] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 239 ms
[2024-05-21 22:14:35] [INFO ] Added : 15 causal constraints over 4 iterations in 347 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [9, 3032, 7, 3032] Max seen :[0, 0, 0, 0]
Support contains 4 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 208/208 transitions.
Applied a total of 0 rules in 13 ms. Remains 134 /134 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 134/134 places, 208/208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 208/208 transitions.
Applied a total of 0 rules in 10 ms. Remains 134 /134 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2024-05-21 22:14:35] [INFO ] Invariant cache hit.
[2024-05-21 22:14:35] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-21 22:14:35] [INFO ] Invariant cache hit.
[2024-05-21 22:14:35] [INFO ] State equation strengthened by 83 read => feed constraints.
[2024-05-21 22:14:35] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
[2024-05-21 22:14:35] [INFO ] Redundant transitions in 6 ms returned []
[2024-05-21 22:14:35] [INFO ] Invariant cache hit.
[2024-05-21 22:14:36] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 502 ms. Remains : 134/134 places, 208/208 transitions.
Starting property specific reduction for DBSingleClientW-PT-d2m09-UpperBounds-00
[2024-05-21 22:14:36] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2301 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 911 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
[2024-05-21 22:14:36] [INFO ] Invariant cache hit.
[2024-05-21 22:14:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:36] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-05-21 22:14:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:14:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:36] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-21 22:14:36] [INFO ] State equation strengthened by 83 read => feed constraints.
[2024-05-21 22:14:36] [INFO ] [Nat]Added 83 Read/Feed constraints in 16 ms returned sat
[2024-05-21 22:14:36] [INFO ] Computed and/alt/rep : 51/123/51 causal constraints (skipped 156 transitions) in 15 ms.
[2024-05-21 22:14:36] [INFO ] Added : 16 causal constraints over 4 iterations in 79 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 208/208 transitions.
Graph (complete) has 465 edges and 134 vertex of which 133 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 133 transition count 206
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 130 transition count 199
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 130 transition count 199
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 130 transition count 198
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 12 place count 128 transition count 188
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 128 transition count 188
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 15 place count 128 transition count 187
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 16 place count 127 transition count 179
Iterating global reduction 3 with 1 rules applied. Total rules applied 17 place count 127 transition count 179
Applied a total of 17 rules in 16 ms. Remains 127 /134 variables (removed 7) and now considering 179/208 (removed 29) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 127/134 places, 179/208 transitions.
// Phase 1: matrix 179 rows 127 cols
[2024-05-21 22:14:36] [INFO ] Computed 2 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 229756 resets, run finished after 1115 ms. (steps per millisecond=896 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 95393 resets, run finished after 577 ms. (steps per millisecond=1733 ) properties (out of 1) seen :0
[2024-05-21 22:14:38] [INFO ] Invariant cache hit.
[2024-05-21 22:14:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:38] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-21 22:14:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:38] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-21 22:14:38] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-21 22:14:38] [INFO ] [Nat]Added 58 Read/Feed constraints in 13 ms returned sat
[2024-05-21 22:14:38] [INFO ] Computed and/alt/rep : 50/117/50 causal constraints (skipped 128 transitions) in 14 ms.
[2024-05-21 22:14:38] [INFO ] Added : 14 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 179/179 transitions.
Applied a total of 0 rules in 6 ms. Remains 127 /127 variables (removed 0) and now considering 179/179 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 127/127 places, 179/179 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 179/179 transitions.
Applied a total of 0 rules in 5 ms. Remains 127 /127 variables (removed 0) and now considering 179/179 (removed 0) transitions.
[2024-05-21 22:14:38] [INFO ] Invariant cache hit.
[2024-05-21 22:14:38] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-21 22:14:38] [INFO ] Invariant cache hit.
[2024-05-21 22:14:38] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-21 22:14:38] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2024-05-21 22:14:38] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-21 22:14:38] [INFO ] Invariant cache hit.
[2024-05-21 22:14:38] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 450 ms. Remains : 127/127 places, 179/179 transitions.
Ending property specific reduction for DBSingleClientW-PT-d2m09-UpperBounds-00 in 2843 ms.
Starting property specific reduction for DBSingleClientW-PT-d2m09-UpperBounds-01
// Phase 1: matrix 208 rows 134 cols
[2024-05-21 22:14:38] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2353 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 915 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-05-21 22:14:38] [INFO ] Invariant cache hit.
[2024-05-21 22:14:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:38] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-21 22:14:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:39] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2024-05-21 22:14:39] [INFO ] State equation strengthened by 83 read => feed constraints.
[2024-05-21 22:14:39] [INFO ] [Nat]Added 83 Read/Feed constraints in 21 ms returned sat
[2024-05-21 22:14:39] [INFO ] Computed and/alt/rep : 51/123/51 causal constraints (skipped 156 transitions) in 11 ms.
[2024-05-21 22:14:39] [INFO ] Added : 9 causal constraints over 2 iterations in 63 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 208/208 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 131 transition count 205
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 131 transition count 205
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 131 transition count 204
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 129 transition count 201
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 129 transition count 201
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 129 transition count 200
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 14 place count 127 transition count 191
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 127 transition count 191
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 127 transition count 190
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 18 place count 126 transition count 183
Iterating global reduction 3 with 1 rules applied. Total rules applied 19 place count 126 transition count 183
Applied a total of 19 rules in 18 ms. Remains 126 /134 variables (removed 8) and now considering 183/208 (removed 25) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 126/134 places, 183/208 transitions.
// Phase 1: matrix 183 rows 126 cols
[2024-05-21 22:14:39] [INFO ] Computed 2 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 230345 resets, run finished after 1226 ms. (steps per millisecond=815 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 94973 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 1) seen :0
[2024-05-21 22:14:41] [INFO ] Invariant cache hit.
[2024-05-21 22:14:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:14:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:41] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-21 22:14:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:41] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-21 22:14:41] [INFO ] State equation strengthened by 64 read => feed constraints.
[2024-05-21 22:14:41] [INFO ] [Nat]Added 64 Read/Feed constraints in 12 ms returned sat
[2024-05-21 22:14:41] [INFO ] Computed and/alt/rep : 49/115/49 causal constraints (skipped 133 transitions) in 12 ms.
[2024-05-21 22:14:41] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 1 ms to minimize.
[2024-05-21 22:14:41] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 3 ms to minimize.
[2024-05-21 22:14:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 169 ms
[2024-05-21 22:14:41] [INFO ] Added : 13 causal constraints over 4 iterations in 252 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 126 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 183/183 transitions.
Applied a total of 0 rules in 5 ms. Remains 126 /126 variables (removed 0) and now considering 183/183 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 126/126 places, 183/183 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 183/183 transitions.
Applied a total of 0 rules in 4 ms. Remains 126 /126 variables (removed 0) and now considering 183/183 (removed 0) transitions.
[2024-05-21 22:14:41] [INFO ] Invariant cache hit.
[2024-05-21 22:14:41] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-21 22:14:41] [INFO ] Invariant cache hit.
[2024-05-21 22:14:41] [INFO ] State equation strengthened by 64 read => feed constraints.
[2024-05-21 22:14:41] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2024-05-21 22:14:41] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-21 22:14:41] [INFO ] Invariant cache hit.
[2024-05-21 22:14:41] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 400 ms. Remains : 126/126 places, 183/183 transitions.
Ending property specific reduction for DBSingleClientW-PT-d2m09-UpperBounds-01 in 3094 ms.
Starting property specific reduction for DBSingleClientW-PT-d2m09-UpperBounds-06
// Phase 1: matrix 208 rows 134 cols
[2024-05-21 22:14:41] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2300 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 886 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
[2024-05-21 22:14:41] [INFO ] Invariant cache hit.
[2024-05-21 22:14:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:14:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:42] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2024-05-21 22:14:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:42] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-21 22:14:42] [INFO ] State equation strengthened by 83 read => feed constraints.
[2024-05-21 22:14:42] [INFO ] [Nat]Added 83 Read/Feed constraints in 22 ms returned sat
[2024-05-21 22:14:42] [INFO ] Computed and/alt/rep : 51/123/51 causal constraints (skipped 156 transitions) in 18 ms.
[2024-05-21 22:14:42] [INFO ] Added : 16 causal constraints over 4 iterations in 86 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 208/208 transitions.
Graph (complete) has 465 edges and 134 vertex of which 133 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 133 transition count 206
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 130 transition count 199
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 130 transition count 199
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 130 transition count 198
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 12 place count 128 transition count 189
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 128 transition count 189
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 15 place count 127 transition count 188
Iterating global reduction 2 with 1 rules applied. Total rules applied 16 place count 127 transition count 188
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 127 transition count 187
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 18 place count 126 transition count 180
Iterating global reduction 3 with 1 rules applied. Total rules applied 19 place count 126 transition count 180
Applied a total of 19 rules in 18 ms. Remains 126 /134 variables (removed 8) and now considering 180/208 (removed 28) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 126/134 places, 180/208 transitions.
// Phase 1: matrix 180 rows 126 cols
[2024-05-21 22:14:42] [INFO ] Computed 2 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 229574 resets, run finished after 1179 ms. (steps per millisecond=848 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 95671 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 1) seen :0
[2024-05-21 22:14:44] [INFO ] Invariant cache hit.
[2024-05-21 22:14:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:44] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-21 22:14:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:44] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-21 22:14:44] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-21 22:14:44] [INFO ] [Nat]Added 58 Read/Feed constraints in 15 ms returned sat
[2024-05-21 22:14:44] [INFO ] Computed and/alt/rep : 50/119/50 causal constraints (skipped 129 transitions) in 13 ms.
[2024-05-21 22:14:44] [INFO ] Added : 21 causal constraints over 5 iterations in 76 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 126 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 180/180 transitions.
Applied a total of 0 rules in 8 ms. Remains 126 /126 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 126/126 places, 180/180 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 180/180 transitions.
Applied a total of 0 rules in 7 ms. Remains 126 /126 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-21 22:14:44] [INFO ] Invariant cache hit.
[2024-05-21 22:14:44] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-21 22:14:44] [INFO ] Invariant cache hit.
[2024-05-21 22:14:44] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-21 22:14:44] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2024-05-21 22:14:44] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-21 22:14:44] [INFO ] Invariant cache hit.
[2024-05-21 22:14:44] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 415 ms. Remains : 126/126 places, 180/180 transitions.
Ending property specific reduction for DBSingleClientW-PT-d2m09-UpperBounds-06 in 2867 ms.
Starting property specific reduction for DBSingleClientW-PT-d2m09-UpperBounds-14
// Phase 1: matrix 208 rows 134 cols
[2024-05-21 22:14:44] [INFO ] Computed 2 invariants in 2 ms
Incomplete random walk after 10000 steps, including 2327 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 973 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-05-21 22:14:44] [INFO ] Invariant cache hit.
[2024-05-21 22:14:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:44] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-21 22:14:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:45] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2024-05-21 22:14:45] [INFO ] State equation strengthened by 83 read => feed constraints.
[2024-05-21 22:14:45] [INFO ] [Nat]Added 83 Read/Feed constraints in 21 ms returned sat
[2024-05-21 22:14:45] [INFO ] Computed and/alt/rep : 51/123/51 causal constraints (skipped 156 transitions) in 15 ms.
[2024-05-21 22:14:45] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 1 ms to minimize.
[2024-05-21 22:14:45] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 0 ms to minimize.
[2024-05-21 22:14:45] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 0 ms to minimize.
[2024-05-21 22:14:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 245 ms
[2024-05-21 22:14:45] [INFO ] Added : 15 causal constraints over 4 iterations in 351 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 208/208 transitions.
Graph (complete) has 465 edges and 134 vertex of which 133 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 133 transition count 206
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 130 transition count 199
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 130 transition count 199
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 128 transition count 196
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 128 transition count 196
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 14 place count 128 transition count 195
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 16 place count 126 transition count 186
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 126 transition count 186
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 19 place count 126 transition count 185
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 20 place count 125 transition count 178
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 125 transition count 178
Applied a total of 21 rules in 13 ms. Remains 125 /134 variables (removed 9) and now considering 178/208 (removed 30) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 125/134 places, 178/208 transitions.
// Phase 1: matrix 178 rows 125 cols
[2024-05-21 22:14:45] [INFO ] Computed 2 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 230178 resets, run finished after 1157 ms. (steps per millisecond=864 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 95561 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 1) seen :0
[2024-05-21 22:14:47] [INFO ] Invariant cache hit.
[2024-05-21 22:14:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:47] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-21 22:14:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:14:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:14:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:14:47] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-21 22:14:47] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-21 22:14:47] [INFO ] [Nat]Added 58 Read/Feed constraints in 16 ms returned sat
[2024-05-21 22:14:47] [INFO ] Computed and/alt/rep : 49/117/49 causal constraints (skipped 128 transitions) in 13 ms.
[2024-05-21 22:14:47] [INFO ] Added : 13 causal constraints over 3 iterations in 55 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 125 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 178/178 transitions.
Applied a total of 0 rules in 3 ms. Remains 125 /125 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 125/125 places, 178/178 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 178/178 transitions.
Applied a total of 0 rules in 4 ms. Remains 125 /125 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2024-05-21 22:14:47] [INFO ] Invariant cache hit.
[2024-05-21 22:14:47] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-21 22:14:47] [INFO ] Invariant cache hit.
[2024-05-21 22:14:47] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-21 22:14:47] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 321 ms to find 0 implicit places.
[2024-05-21 22:14:47] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-21 22:14:47] [INFO ] Invariant cache hit.
[2024-05-21 22:14:47] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 409 ms. Remains : 125/125 places, 178/178 transitions.
Ending property specific reduction for DBSingleClientW-PT-d2m09-UpperBounds-14 in 3090 ms.
[2024-05-21 22:14:48] [INFO ] Flatten gal took : 42 ms
[2024-05-21 22:14:48] [INFO ] Applying decomposition
[2024-05-21 22:14:48] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph267897074968549625.txt' '-o' '/tmp/graph267897074968549625.bin' '-w' '/tmp/graph267897074968549625.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph267897074968549625.bin' '-l' '-1' '-v' '-w' '/tmp/graph267897074968549625.weights' '-q' '0' '-e' '0.001'
[2024-05-21 22:14:48] [INFO ] Decomposing Gal with order
[2024-05-21 22:14:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 22:14:48] [INFO ] Removed a total of 235 redundant transitions.
[2024-05-21 22:14:48] [INFO ] Flatten gal took : 51 ms
[2024-05-21 22:14:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 164 labels/synchronizations in 14 ms.
[2024-05-21 22:14:48] [INFO ] Time to serialize gal into /tmp/UpperBounds16432526961391487505.gal : 7 ms
[2024-05-21 22:14:48] [INFO ] Time to serialize properties into /tmp/UpperBounds7562818342644496590.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16432526961391487505.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7562818342644496590.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds7562818342644496590.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\_mod\_flat,2.6631e+08,204.477,2231592,8932,3994,949435,79386,602,2.12557e+07,181,4.95156e+06,0
Total reachable state count : 266309652

Verifying 4 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d2m09-UpperBounds-00 :0 <= i0.u9.l2704 <= 1
FORMULA DBSingleClientW-PT-d2m09-UpperBounds-00 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d2m09-UpperBounds-00,0,208.044,2231592,1,0,949435,79386,738,2.12557e+07,208,4.95156e+06,3704
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d2m09-UpperBounds-01 :0 <= i5.u10.l3022 <= 1
FORMULA DBSingleClientW-PT-d2m09-UpperBounds-01 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d2m09-UpperBounds-01,0,208.216,2231592,1,0,949435,79386,765,2.12557e+07,213,4.95156e+06,5890
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d2m09-UpperBounds-06 :0 <= i7.u14.p242 <= 1
FORMULA DBSingleClientW-PT-d2m09-UpperBounds-06 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d2m09-UpperBounds-06,0,208.234,2231592,1,0,949435,79386,787,2.12557e+07,223,4.95156e+06,6052
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d2m09-UpperBounds-14 :0 <= i7.u13.l1648 <= 1
FORMULA DBSingleClientW-PT-d2m09-UpperBounds-14 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d2m09-UpperBounds-14,0,208.242,2231592,1,0,949435,79386,808,2.12557e+07,246,4.95156e+06,6106
Total runtime 264612 ms.

BK_STOP 1716329898140

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="DBSingleClientW-PT-d2m09"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 gold2023"
echo " Input is DBSingleClientW-PT-d2m09, 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 r109-tall-171624208400366"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m09.tgz
mv DBSingleClientW-PT-d2m09 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 ;