Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r106-tall-167814482800493.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool marciexred
Input is DES-PT-60a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r106-tall-167814482800493
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 8.8K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 15:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 15:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 15:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 15:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Feb 26 15:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 110K Mar 5 18:22 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 DES-PT-60a-UpperBounds-00
FORMULA_NAME DES-PT-60a-UpperBounds-01
FORMULA_NAME DES-PT-60a-UpperBounds-02
FORMULA_NAME DES-PT-60a-UpperBounds-03
FORMULA_NAME DES-PT-60a-UpperBounds-04
FORMULA_NAME DES-PT-60a-UpperBounds-05
FORMULA_NAME DES-PT-60a-UpperBounds-06
FORMULA_NAME DES-PT-60a-UpperBounds-07
FORMULA_NAME DES-PT-60a-UpperBounds-08
FORMULA_NAME DES-PT-60a-UpperBounds-09
FORMULA_NAME DES-PT-60a-UpperBounds-10
FORMULA_NAME DES-PT-60a-UpperBounds-11
FORMULA_NAME DES-PT-60a-UpperBounds-12
FORMULA_NAME DES-PT-60a-UpperBounds-13
FORMULA_NAME DES-PT-60a-UpperBounds-14
FORMULA_NAME DES-PT-60a-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678410247230

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-60a
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-10 01:04:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-10 01:04:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 01:04:08] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2023-03-10 01:04:08] [INFO ] Transformed 354 places.
[2023-03-10 01:04:08] [INFO ] Transformed 311 transitions.
[2023-03-10 01:04:08] [INFO ] Found NUPN structural information;
[2023-03-10 01:04:08] [INFO ] Parsed PT model containing 354 places and 311 transitions and 1496 arcs in 128 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
// Phase 1: matrix 297 rows 354 cols
[2023-03-10 01:04:09] [INFO ] Computed 59 place invariants in 37 ms
Incomplete random walk after 10000 steps, including 219 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 16) seen :3
FORMULA DES-PT-60a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 55 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
[2023-03-10 01:04:09] [INFO ] Invariant cache hit.
[2023-03-10 01:04:09] [INFO ] [Real]Absence check using 34 positive place invariants in 20 ms returned sat
[2023-03-10 01:04:09] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 20 ms returned sat
[2023-03-10 01:04:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:09] [INFO ] [Real]Absence check using state equation in 211 ms returned sat
[2023-03-10 01:04:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:04:09] [INFO ] [Nat]Absence check using 34 positive place invariants in 10 ms returned sat
[2023-03-10 01:04:10] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 153 ms returned sat
[2023-03-10 01:04:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:11] [INFO ] [Nat]Absence check using state equation in 1692 ms returned sat
[2023-03-10 01:04:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 01:04:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 1433 ms returned sat
[2023-03-10 01:04:13] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 26 ms.
[2023-03-10 01:04:15] [INFO ] Deduced a trap composed of 3 places in 155 ms of which 4 ms to minimize.
[2023-03-10 01:04:15] [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:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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)
[2023-03-10 01:04:15] [INFO ] [Real]Absence check using 34 positive place invariants in 11 ms returned sat
[2023-03-10 01:04:15] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 19 ms returned sat
[2023-03-10 01:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:15] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-10 01:04:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:04:15] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-10 01:04:15] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 56 ms returned sat
[2023-03-10 01:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:16] [INFO ] [Nat]Absence check using state equation in 1391 ms returned sat
[2023-03-10 01:04:16] [INFO ] [Nat]Added 1 Read/Feed constraints in 7 ms returned sat
[2023-03-10 01:04:16] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 17 ms.
[2023-03-10 01:04:18] [INFO ] Added : 156 causal constraints over 32 iterations in 1847 ms. Result :sat
Minimization took 332 ms.
[2023-03-10 01:04:19] [INFO ] [Real]Absence check using 34 positive place invariants in 12 ms returned sat
[2023-03-10 01:04:19] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:19] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2023-03-10 01:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:04:19] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-10 01:04:19] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 103 ms returned sat
[2023-03-10 01:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:20] [INFO ] [Nat]Absence check using state equation in 1001 ms returned sat
[2023-03-10 01:04:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-10 01:04:20] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 25 ms.
[2023-03-10 01:04:22] [INFO ] Deduced a trap composed of 13 places in 59 ms of which 0 ms to minimize.
[2023-03-10 01:04:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 124 ms
[2023-03-10 01:04:22] [INFO ] Added : 155 causal constraints over 31 iterations in 1951 ms. Result :sat
Minimization took 284 ms.
[2023-03-10 01:04:22] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-10 01:04:22] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:23] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2023-03-10 01:04:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:04:23] [INFO ] [Nat]Absence check using 34 positive place invariants in 11 ms returned sat
[2023-03-10 01:04:23] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 90 ms returned sat
[2023-03-10 01:04:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:24] [INFO ] [Nat]Absence check using state equation in 1171 ms returned sat
[2023-03-10 01:04:24] [INFO ] [Nat]Added 1 Read/Feed constraints in 75 ms returned sat
[2023-03-10 01:04:24] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 24 ms.
[2023-03-10 01:04:26] [INFO ] Added : 236 causal constraints over 48 iterations in 2113 ms. Result :sat
Minimization took 485 ms.
[2023-03-10 01:04:27] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-10 01:04:27] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:27] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-10 01:04:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:04:27] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-10 01:04:27] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 151 ms returned sat
[2023-03-10 01:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:31] [INFO ] [Nat]Absence check using state equation in 3651 ms returned sat
[2023-03-10 01:04:31] [INFO ] [Nat]Added 1 Read/Feed constraints in 76 ms returned sat
[2023-03-10 01:04:31] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 19 ms.
[2023-03-10 01:04:32] [INFO ] Deduced a trap composed of 3 places in 116 ms of which 0 ms to minimize.
[2023-03-10 01:04:32] [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: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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)
[2023-03-10 01:04:32] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-10 01:04:32] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:32] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-10 01:04:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:04:32] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-10 01:04:32] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 39 ms returned sat
[2023-03-10 01:04:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:33] [INFO ] [Nat]Absence check using state equation in 832 ms returned sat
[2023-03-10 01:04:33] [INFO ] [Nat]Added 1 Read/Feed constraints in 26 ms returned sat
[2023-03-10 01:04:33] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 18 ms.
[2023-03-10 01:04:35] [INFO ] Added : 167 causal constraints over 34 iterations in 1553 ms. Result :sat
Minimization took 700 ms.
[2023-03-10 01:04:36] [INFO ] [Real]Absence check using 34 positive place invariants in 10 ms returned sat
[2023-03-10 01:04:36] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 19 ms returned sat
[2023-03-10 01:04:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:36] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-10 01:04:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:04:36] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-10 01:04:37] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 668 ms returned sat
[2023-03-10 01:04:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:39] [INFO ] [Nat]Absence check using state equation in 2371 ms returned sat
[2023-03-10 01:04:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 116 ms returned sat
[2023-03-10 01:04:39] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 20 ms.
[2023-03-10 01:04:40] [INFO ] Added : 113 causal constraints over 23 iterations in 956 ms. Result :sat
Minimization took 308 ms.
[2023-03-10 01:04:40] [INFO ] [Real]Absence check using 34 positive place invariants in 7 ms returned sat
[2023-03-10 01:04:40] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:41] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-10 01:04:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:04:41] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-10 01:04:41] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 221 ms returned sat
[2023-03-10 01:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:42] [INFO ] [Nat]Absence check using state equation in 1321 ms returned sat
[2023-03-10 01:04:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 198 ms returned sat
[2023-03-10 01:04:42] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 17 ms.
[2023-03-10 01:04:45] [INFO ] Deduced a trap composed of 12 places in 64 ms of which 1 ms to minimize.
[2023-03-10 01:04:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2023-03-10 01:04:45] [INFO ] Added : 106 causal constraints over 22 iterations in 2322 ms. Result :sat
Minimization took 354 ms.
[2023-03-10 01:04:45] [INFO ] [Real]Absence check using 34 positive place invariants in 10 ms returned sat
[2023-03-10 01:04:45] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:04:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:45] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-10 01:04:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:04:45] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-10 01:04:46] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 123 ms returned sat
[2023-03-10 01:04:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:50] [INFO ] [Nat]Absence check using state equation in 4733 ms returned sat
[2023-03-10 01:04:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 01:04:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 79 ms returned unknown
[2023-03-10 01:04:50] [INFO ] [Real]Absence check using 34 positive place invariants in 7 ms returned sat
[2023-03-10 01:04:50] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:04:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:51] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2023-03-10 01:04:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:04:51] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-10 01:04:51] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 39 ms returned sat
[2023-03-10 01:04:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:52] [INFO ] [Nat]Absence check using state equation in 742 ms returned sat
[2023-03-10 01:04:52] [INFO ] [Nat]Added 1 Read/Feed constraints in 10 ms returned sat
[2023-03-10 01:04:52] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 20 ms.
[2023-03-10 01:04:56] [INFO ] Added : 15 causal constraints over 3 iterations in 4131 ms. Result :unknown
[2023-03-10 01:04:56] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-10 01:04:56] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 19 ms returned sat
[2023-03-10 01:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:56] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
[2023-03-10 01:04:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:04:56] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-10 01:04:56] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 64 ms returned sat
[2023-03-10 01:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:04:59] [INFO ] [Nat]Absence check using state equation in 2732 ms returned sat
[2023-03-10 01:04:59] [INFO ] [Nat]Added 1 Read/Feed constraints in 296 ms returned sat
[2023-03-10 01:04:59] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2023-03-10 01:04:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-10 01:04:59] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 16 ms.
[2023-03-10 01:05:01] [INFO ] Added : 113 causal constraints over 24 iterations in 1384 ms. Result :sat
Minimization took 385 ms.
[2023-03-10 01:05:01] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-10 01:05:01] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:05:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:05:01] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-10 01:05:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:05:01] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-10 01:05:01] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 39 ms returned sat
[2023-03-10 01:05:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:05:02] [INFO ] [Nat]Absence check using state equation in 518 ms returned sat
[2023-03-10 01:05:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 122 ms returned sat
[2023-03-10 01:05:02] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 0 ms to minimize.
[2023-03-10 01:05:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-10 01:05:02] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 25 ms.
[2023-03-10 01:05:05] [INFO ] Added : 247 causal constraints over 50 iterations in 3020 ms. Result :sat
Minimization took 458 ms.
[2023-03-10 01:05:06] [INFO ] [Real]Absence check using 34 positive place invariants in 10 ms returned sat
[2023-03-10 01:05:06] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:05:06] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2023-03-10 01:05:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:05:06] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-10 01:05:06] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 134 ms returned sat
[2023-03-10 01:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:05:06] [INFO ] [Nat]Absence check using state equation in 353 ms returned sat
[2023-03-10 01:05:06] [INFO ] [Nat]Added 1 Read/Feed constraints in 52 ms returned sat
[2023-03-10 01:05:06] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 0 ms to minimize.
[2023-03-10 01:05:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2023-03-10 01:05:07] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 16 ms.
[2023-03-10 01:05:08] [INFO ] Added : 203 causal constraints over 41 iterations in 1563 ms. Result :sat
Minimization took 354 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 13 out of 354 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 354/354 places, 297/297 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 354 transition count 295
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 353 transition count 294
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 353 transition count 294
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 10 place count 353 transition count 294
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 352 transition count 293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 351 transition count 293
Applied a total of 12 rules in 109 ms. Remains 351 /354 variables (removed 3) and now considering 293/297 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 351/354 places, 293/297 transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-10 01:05:12] [INFO ] Computed 60 place invariants in 11 ms
Incomplete random walk after 1000000 steps, including 13674 resets, run finished after 2273 ms. (steps per millisecond=439 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2250 resets, run finished after 896 ms. (steps per millisecond=1116 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2269 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2251 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2300 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2298 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2287 resets, run finished after 905 ms. (steps per millisecond=1104 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2282 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2290 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2291 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2268 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2258 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2254 resets, run finished after 921 ms. (steps per millisecond=1085 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2292 resets, run finished after 905 ms. (steps per millisecond=1104 ) properties (out of 13) seen :0
[2023-03-10 01:05:26] [INFO ] Invariant cache hit.
[2023-03-10 01:05:26] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:05:26] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-10 01:05:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:05:26] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-10 01:05:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:05:26] [INFO ] [Nat]Absence check using 35 positive place invariants in 9 ms returned sat
[2023-03-10 01:05:27] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 830 ms returned sat
[2023-03-10 01:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:05:33] [INFO ] [Nat]Absence check using state equation in 6132 ms returned unknown
[2023-03-10 01:05:33] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:05:33] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:05:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:05:33] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-10 01:05:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:05:33] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:05:33] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 192 ms returned sat
[2023-03-10 01:05:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:05:40] [INFO ] [Nat]Absence check using state equation in 6158 ms returned unknown
[2023-03-10 01:05:40] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:05:40] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 16 ms returned sat
[2023-03-10 01:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:05:40] [INFO ] [Real]Absence check using state equation in 202 ms returned sat
[2023-03-10 01:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:05:40] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2023-03-10 01:05:40] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 122 ms returned sat
[2023-03-10 01:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:05:40] [INFO ] [Nat]Absence check using state equation in 387 ms returned sat
[2023-03-10 01:05:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:05:40] [INFO ] [Nat]Added 2 Read/Feed constraints in 5 ms returned sat
[2023-03-10 01:05:41] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2023-03-10 01:05:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 87 ms
[2023-03-10 01:05:41] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-10 01:05:41] [INFO ] Deduced a trap composed of 8 places in 78 ms of which 1 ms to minimize.
[2023-03-10 01:05:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2023-03-10 01:05:41] [INFO ] Added : 146 causal constraints over 30 iterations in 900 ms. Result :sat
Minimization took 127 ms.
[2023-03-10 01:05:42] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:05:42] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:05:42] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2023-03-10 01:05:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:05:42] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:05:42] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 346 ms returned sat
[2023-03-10 01:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:05:43] [INFO ] [Nat]Absence check using state equation in 620 ms returned sat
[2023-03-10 01:05:43] [INFO ] [Nat]Added 2 Read/Feed constraints in 28 ms returned sat
[2023-03-10 01:05:43] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-10 01:05:47] [INFO ] Added : 239 causal constraints over 48 iterations in 4531 ms. Result :sat
Minimization took 81 ms.
[2023-03-10 01:05:48] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:05:48] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:05:48] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2023-03-10 01:05:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:05:48] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2023-03-10 01:05:48] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 188 ms returned sat
[2023-03-10 01:05:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:05:50] [INFO ] [Nat]Absence check using state equation in 1786 ms returned sat
[2023-03-10 01:05:50] [INFO ] [Nat]Added 2 Read/Feed constraints in 9 ms returned sat
[2023-03-10 01:05:50] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-10 01:05:51] [INFO ] Added : 139 causal constraints over 28 iterations in 706 ms. Result :sat
Minimization took 79 ms.
[2023-03-10 01:05:51] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-10 01:05:51] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:05:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:05:51] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-10 01:05:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:05:51] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:05:51] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 224 ms returned sat
[2023-03-10 01:05:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:05:52] [INFO ] [Nat]Absence check using state equation in 454 ms returned sat
[2023-03-10 01:05:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 12 ms returned sat
[2023-03-10 01:05:52] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-10 01:05:53] [INFO ] Added : 208 causal constraints over 42 iterations in 1006 ms. Result :sat
Minimization took 70 ms.
[2023-03-10 01:05:53] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:05:53] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 27 ms returned sat
[2023-03-10 01:05:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:05:53] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2023-03-10 01:05:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:05:53] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:05:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 01:06:02] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 9356 ms returned unknown
[2023-03-10 01:06:03] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:03] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:06:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:03] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-10 01:06:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:06:03] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-10 01:06:03] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 239 ms returned sat
[2023-03-10 01:06:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:03] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2023-03-10 01:06:03] [INFO ] [Nat]Added 2 Read/Feed constraints in 31 ms returned sat
[2023-03-10 01:06:03] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-10 01:06:04] [INFO ] Added : 116 causal constraints over 24 iterations in 585 ms. Result :sat
Minimization took 154 ms.
[2023-03-10 01:06:04] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:04] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:04] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-10 01:06:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:06:04] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:04] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 259 ms returned sat
[2023-03-10 01:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:05] [INFO ] [Nat]Absence check using state equation in 316 ms returned sat
[2023-03-10 01:06:05] [INFO ] [Nat]Added 2 Read/Feed constraints in 9 ms returned sat
[2023-03-10 01:06:05] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 0 ms to minimize.
[2023-03-10 01:06:05] [INFO ] Deduced a trap composed of 18 places in 84 ms of which 0 ms to minimize.
[2023-03-10 01:06:05] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 0 ms to minimize.
[2023-03-10 01:06:05] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 280 ms
[2023-03-10 01:06:05] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-10 01:06:06] [INFO ] Added : 208 causal constraints over 43 iterations in 1012 ms. Result :sat
Minimization took 154 ms.
[2023-03-10 01:06:06] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:06] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-10 01:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:06] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2023-03-10 01:06:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:06:07] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:07] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 228 ms returned sat
[2023-03-10 01:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:07] [INFO ] [Nat]Absence check using state equation in 476 ms returned sat
[2023-03-10 01:06:07] [INFO ] [Nat]Added 2 Read/Feed constraints in 13 ms returned sat
[2023-03-10 01:06:07] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 26 ms.
[2023-03-10 01:06:08] [INFO ] Deduced a trap composed of 12 places in 77 ms of which 0 ms to minimize.
[2023-03-10 01:06:08] [INFO ] Deduced a trap composed of 6 places in 43 ms of which 0 ms to minimize.
[2023-03-10 01:06:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 169 ms
[2023-03-10 01:06:08] [INFO ] Added : 171 causal constraints over 35 iterations in 1062 ms. Result :sat
Minimization took 63 ms.
[2023-03-10 01:06:08] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:08] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:09] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2023-03-10 01:06:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:06:09] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:09] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 197 ms returned sat
[2023-03-10 01:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:09] [INFO ] [Nat]Absence check using state equation in 270 ms returned sat
[2023-03-10 01:06:09] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-10 01:06:09] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 1 ms to minimize.
[2023-03-10 01:06:09] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 1 ms to minimize.
[2023-03-10 01:06:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 146 ms
[2023-03-10 01:06:09] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-10 01:06:10] [INFO ] Added : 142 causal constraints over 29 iterations in 604 ms. Result :sat
Minimization took 123 ms.
[2023-03-10 01:06:10] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:10] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 19 ms returned sat
[2023-03-10 01:06:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:10] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-10 01:06:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:06:10] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-10 01:06:11] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 223 ms returned sat
[2023-03-10 01:06:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:11] [INFO ] [Nat]Absence check using state equation in 476 ms returned sat
[2023-03-10 01:06:11] [INFO ] [Nat]Added 2 Read/Feed constraints in 13 ms returned sat
[2023-03-10 01:06:11] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-10 01:06:12] [INFO ] Deduced a trap composed of 5 places in 51 ms of which 1 ms to minimize.
[2023-03-10 01:06:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2023-03-10 01:06:12] [INFO ] Added : 179 causal constraints over 36 iterations in 968 ms. Result :sat
Minimization took 69 ms.
[2023-03-10 01:06:12] [INFO ] [Real]Absence check using 35 positive place invariants in 8 ms returned sat
[2023-03-10 01:06:12] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-10 01:06:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:12] [INFO ] [Real]Absence check using state equation in 218 ms returned sat
[2023-03-10 01:06:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:06:13] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:13] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 265 ms returned sat
[2023-03-10 01:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:14] [INFO ] [Nat]Absence check using state equation in 855 ms returned sat
[2023-03-10 01:06:14] [INFO ] [Nat]Added 2 Read/Feed constraints in 6 ms returned sat
[2023-03-10 01:06:14] [INFO ] Deduced a trap composed of 21 places in 83 ms of which 1 ms to minimize.
[2023-03-10 01:06:14] [INFO ] Deduced a trap composed of 7 places in 75 ms of which 1 ms to minimize.
[2023-03-10 01:06:14] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 1 ms to minimize.
[2023-03-10 01:06:14] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 292 ms
[2023-03-10 01:06:14] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 13 ms.
[2023-03-10 01:06:15] [INFO ] Added : 232 causal constraints over 47 iterations in 1195 ms. Result :sat
Minimization took 84 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 13 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 19 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 19 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-10 01:06:18] [INFO ] Invariant cache hit.
[2023-03-10 01:06:19] [INFO ] Implicit Places using invariants in 187 ms returned []
[2023-03-10 01:06:19] [INFO ] Invariant cache hit.
[2023-03-10 01:06:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:06:19] [INFO ] Implicit Places using invariants and state equation in 477 ms returned []
Implicit Place search using SMT with State Equation took 667 ms to find 0 implicit places.
[2023-03-10 01:06:19] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-10 01:06:19] [INFO ] Invariant cache hit.
[2023-03-10 01:06:19] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 853 ms. Remains : 351/351 places, 293/293 transitions.
Starting property specific reduction for DES-PT-60a-UpperBounds-00
[2023-03-10 01:06:19] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 130 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-10 01:06:19] [INFO ] Invariant cache hit.
[2023-03-10 01:06:19] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:19] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:06:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:19] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-10 01:06:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:06:20] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2023-03-10 01:06:20] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 836 ms returned sat
[2023-03-10 01:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:24] [INFO ] [Nat]Absence check using state equation in 4123 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 21 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-10 01:06:24] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13724 resets, run finished after 1915 ms. (steps per millisecond=522 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2244 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 1) seen :0
[2023-03-10 01:06:27] [INFO ] Invariant cache hit.
[2023-03-10 01:06:27] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:27] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:27] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-10 01:06:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:06:28] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:28] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 835 ms returned sat
[2023-03-10 01:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:35] [INFO ] [Nat]Absence check using state equation in 6131 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 15 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 9 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-10 01:06:35] [INFO ] Invariant cache hit.
[2023-03-10 01:06:35] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-10 01:06:35] [INFO ] Invariant cache hit.
[2023-03-10 01:06:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:06:35] [INFO ] Implicit Places using invariants and state equation in 501 ms returned []
Implicit Place search using SMT with State Equation took 678 ms to find 0 implicit places.
[2023-03-10 01:06:35] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-10 01:06:35] [INFO ] Invariant cache hit.
[2023-03-10 01:06:35] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 854 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-00 in 16197 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-02
[2023-03-10 01:06:35] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 131 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
[2023-03-10 01:06:35] [INFO ] Invariant cache hit.
[2023-03-10 01:06:35] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:36] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 22 ms returned sat
[2023-03-10 01:06:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:36] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-10 01:06:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:06:36] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:36] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 193 ms returned sat
[2023-03-10 01:06:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:41] [INFO ] [Nat]Absence check using state equation in 4757 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 14 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-10 01:06:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13589 resets, run finished after 1975 ms. (steps per millisecond=506 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2261 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 1) seen :0
[2023-03-10 01:06:44] [INFO ] Invariant cache hit.
[2023-03-10 01:06:44] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:44] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:44] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-10 01:06:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:06:44] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:44] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 192 ms returned sat
[2023-03-10 01:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:50] [INFO ] [Nat]Absence check using state equation in 6170 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 18 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 9 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-10 01:06:50] [INFO ] Invariant cache hit.
[2023-03-10 01:06:50] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-10 01:06:50] [INFO ] Invariant cache hit.
[2023-03-10 01:06:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:06:51] [INFO ] Implicit Places using invariants and state equation in 475 ms returned []
Implicit Place search using SMT with State Equation took 648 ms to find 0 implicit places.
[2023-03-10 01:06:51] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-10 01:06:51] [INFO ] Invariant cache hit.
[2023-03-10 01:06:51] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 822 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-02 in 15606 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-03
[2023-03-10 01:06:51] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 133 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-10 01:06:51] [INFO ] Invariant cache hit.
[2023-03-10 01:06:51] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-10 01:06:51] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 17 ms returned sat
[2023-03-10 01:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:51] [INFO ] [Real]Absence check using state equation in 211 ms returned sat
[2023-03-10 01:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:06:51] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2023-03-10 01:06:52] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 121 ms returned sat
[2023-03-10 01:06:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:52] [INFO ] [Nat]Absence check using state equation in 379 ms returned sat
[2023-03-10 01:06:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:06:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 5 ms returned sat
[2023-03-10 01:06:52] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2023-03-10 01:06:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
[2023-03-10 01:06:52] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-10 01:06:53] [INFO ] Deduced a trap composed of 8 places in 64 ms of which 0 ms to minimize.
[2023-03-10 01:06:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2023-03-10 01:06:53] [INFO ] Added : 146 causal constraints over 30 iterations in 844 ms. Result :sat
Minimization took 124 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 9 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-10 01:06:53] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13711 resets, run finished after 1883 ms. (steps per millisecond=531 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2272 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 1) seen :0
[2023-03-10 01:06:56] [INFO ] Invariant cache hit.
[2023-03-10 01:06:56] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:56] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 23 ms returned sat
[2023-03-10 01:06:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:56] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
[2023-03-10 01:06:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:06:56] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:56] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 121 ms returned sat
[2023-03-10 01:06:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:57] [INFO ] [Nat]Absence check using state equation in 378 ms returned sat
[2023-03-10 01:06:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:06:57] [INFO ] [Nat]Added 2 Read/Feed constraints in 4 ms returned sat
[2023-03-10 01:06:57] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 0 ms to minimize.
[2023-03-10 01:06:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2023-03-10 01:06:57] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-10 01:06:58] [INFO ] Deduced a trap composed of 8 places in 68 ms of which 0 ms to minimize.
[2023-03-10 01:06:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2023-03-10 01:06:58] [INFO ] Added : 146 causal constraints over 30 iterations in 871 ms. Result :sat
Minimization took 123 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 9 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 8 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-10 01:06:58] [INFO ] Invariant cache hit.
[2023-03-10 01:06:58] [INFO ] Implicit Places using invariants in 170 ms returned []
[2023-03-10 01:06:58] [INFO ] Invariant cache hit.
[2023-03-10 01:06:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:06:59] [INFO ] Implicit Places using invariants and state equation in 462 ms returned []
Implicit Place search using SMT with State Equation took 651 ms to find 0 implicit places.
[2023-03-10 01:06:59] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 01:06:59] [INFO ] Invariant cache hit.
[2023-03-10 01:06:59] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 834 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-03 in 8045 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-05
[2023-03-10 01:06:59] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 136 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-10 01:06:59] [INFO ] Invariant cache hit.
[2023-03-10 01:06:59] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:06:59] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:06:59] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-10 01:06:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:06:59] [INFO ] [Nat]Absence check using 35 positive place invariants in 9 ms returned sat
[2023-03-10 01:07:00] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 342 ms returned sat
[2023-03-10 01:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:07:00] [INFO ] [Nat]Absence check using state equation in 613 ms returned sat
[2023-03-10 01:07:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:07:00] [INFO ] [Nat]Added 2 Read/Feed constraints in 19 ms returned sat
[2023-03-10 01:07:00] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-10 01:07:04] [INFO ] Added : 239 causal constraints over 48 iterations in 3959 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 18 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-10 01:07:05] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13710 resets, run finished after 1879 ms. (steps per millisecond=532 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2307 resets, run finished after 849 ms. (steps per millisecond=1177 ) properties (out of 1) seen :0
[2023-03-10 01:07:08] [INFO ] Invariant cache hit.
[2023-03-10 01:07:08] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-10 01:07:08] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-10 01:07:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:07:08] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-10 01:07:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:07:08] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:07:08] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 343 ms returned sat
[2023-03-10 01:07:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:07:09] [INFO ] [Nat]Absence check using state equation in 627 ms returned sat
[2023-03-10 01:07:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:07:09] [INFO ] [Nat]Added 2 Read/Feed constraints in 18 ms returned sat
[2023-03-10 01:07:09] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-10 01:07:14] [INFO ] Added : 239 causal constraints over 48 iterations in 4812 ms. Result :sat
Minimization took 83 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 23 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 8 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-10 01:07:14] [INFO ] Invariant cache hit.
[2023-03-10 01:07:14] [INFO ] Implicit Places using invariants in 174 ms returned []
[2023-03-10 01:07:14] [INFO ] Invariant cache hit.
[2023-03-10 01:07:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:07:15] [INFO ] Implicit Places using invariants and state equation in 492 ms returned []
Implicit Place search using SMT with State Equation took 667 ms to find 0 implicit places.
[2023-03-10 01:07:15] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 01:07:15] [INFO ] Invariant cache hit.
[2023-03-10 01:07:15] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 827 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-05 in 15982 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-06
[2023-03-10 01:07:15] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-10 01:07:15] [INFO ] Invariant cache hit.
[2023-03-10 01:07:15] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:07:15] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 23 ms returned sat
[2023-03-10 01:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:07:15] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2023-03-10 01:07:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:07:15] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:07:16] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 189 ms returned sat
[2023-03-10 01:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:07:17] [INFO ] [Nat]Absence check using state equation in 1791 ms returned sat
[2023-03-10 01:07:17] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:07:17] [INFO ] [Nat]Added 2 Read/Feed constraints in 8 ms returned sat
[2023-03-10 01:07:17] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-10 01:07:18] [INFO ] Added : 139 causal constraints over 28 iterations in 706 ms. Result :sat
Minimization took 79 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-10 01:07:18] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13601 resets, run finished after 1887 ms. (steps per millisecond=529 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2267 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 1) seen :0
[2023-03-10 01:07:21] [INFO ] Invariant cache hit.
[2023-03-10 01:07:21] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:07:21] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-10 01:07:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:07:21] [INFO ] [Real]Absence check using state equation in 201 ms returned sat
[2023-03-10 01:07:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:07:22] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:07:22] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 207 ms returned sat
[2023-03-10 01:07:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:07:24] [INFO ] [Nat]Absence check using state equation in 1780 ms returned sat
[2023-03-10 01:07:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:07:24] [INFO ] [Nat]Added 2 Read/Feed constraints in 9 ms returned sat
[2023-03-10 01:07:24] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-10 01:07:24] [INFO ] Added : 139 causal constraints over 28 iterations in 676 ms. Result :sat
Minimization took 77 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-10 01:07:25] [INFO ] Invariant cache hit.
[2023-03-10 01:07:25] [INFO ] Implicit Places using invariants in 173 ms returned []
[2023-03-10 01:07:25] [INFO ] Invariant cache hit.
[2023-03-10 01:07:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:07:25] [INFO ] Implicit Places using invariants and state equation in 466 ms returned []
Implicit Place search using SMT with State Equation took 641 ms to find 0 implicit places.
[2023-03-10 01:07:25] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 01:07:25] [INFO ] Invariant cache hit.
[2023-03-10 01:07:25] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 796 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-06 in 10342 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-07
[2023-03-10 01:07:25] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 137 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-10 01:07:25] [INFO ] Invariant cache hit.
[2023-03-10 01:07:25] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:07:25] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-10 01:07:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:07:26] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-10 01:07:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:07:26] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:07:26] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 224 ms returned sat
[2023-03-10 01:07:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:07:26] [INFO ] [Nat]Absence check using state equation in 462 ms returned sat
[2023-03-10 01:07:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:07:26] [INFO ] [Nat]Added 2 Read/Feed constraints in 12 ms returned sat
[2023-03-10 01:07:26] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 17 ms.
[2023-03-10 01:07:27] [INFO ] Added : 208 causal constraints over 42 iterations in 988 ms. Result :sat
Minimization took 76 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 13 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-10 01:07:28] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13619 resets, run finished after 1889 ms. (steps per millisecond=529 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2316 resets, run finished after 861 ms. (steps per millisecond=1161 ) properties (out of 1) seen :0
[2023-03-10 01:07:31] [INFO ] Invariant cache hit.
[2023-03-10 01:07:31] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-10 01:07:31] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-10 01:07:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:07:31] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-10 01:07:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:07:31] [INFO ] [Nat]Absence check using 35 positive place invariants in 9 ms returned sat
[2023-03-10 01:07:31] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 223 ms returned sat
[2023-03-10 01:07:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:07:32] [INFO ] [Nat]Absence check using state equation in 464 ms returned sat
[2023-03-10 01:07:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:07:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 12 ms returned sat
[2023-03-10 01:07:32] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-10 01:07:33] [INFO ] Added : 208 causal constraints over 42 iterations in 957 ms. Result :sat
Minimization took 68 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 8 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-10 01:07:33] [INFO ] Invariant cache hit.
[2023-03-10 01:07:33] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-10 01:07:33] [INFO ] Invariant cache hit.
[2023-03-10 01:07:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:07:34] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 641 ms to find 0 implicit places.
[2023-03-10 01:07:34] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 01:07:34] [INFO ] Invariant cache hit.
[2023-03-10 01:07:34] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 793 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-07 in 8411 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-08
[2023-03-10 01:07:34] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 138 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-10 01:07:34] [INFO ] Invariant cache hit.
[2023-03-10 01:07:34] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:07:34] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:07:34] [INFO ] [Real]Absence check using state equation in 196 ms returned sat
[2023-03-10 01:07:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:07:34] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:07:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 01:07:39] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 4953 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 15 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-10 01:07:39] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13714 resets, run finished after 1882 ms. (steps per millisecond=531 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2303 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 1) seen :0
[2023-03-10 01:07:42] [INFO ] Invariant cache hit.
[2023-03-10 01:07:42] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-10 01:07:42] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:07:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:07:42] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2023-03-10 01:07:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:07:42] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:07:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 01:07:52] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 9354 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 13 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-10 01:07:52] [INFO ] Invariant cache hit.
[2023-03-10 01:07:52] [INFO ] Implicit Places using invariants in 178 ms returned []
[2023-03-10 01:07:52] [INFO ] Invariant cache hit.
[2023-03-10 01:07:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:07:52] [INFO ] Implicit Places using invariants and state equation in 472 ms returned []
Implicit Place search using SMT with State Equation took 651 ms to find 0 implicit places.
[2023-03-10 01:07:52] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 01:07:52] [INFO ] Invariant cache hit.
[2023-03-10 01:07:52] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 806 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-08 in 18597 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-09
[2023-03-10 01:07:52] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 142 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-10 01:07:52] [INFO ] Invariant cache hit.
[2023-03-10 01:07:52] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-10 01:07:52] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:07:53] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-10 01:07:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:07:53] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:07:53] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 254 ms returned sat
[2023-03-10 01:07:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:07:53] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2023-03-10 01:07:53] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:07:53] [INFO ] [Nat]Added 2 Read/Feed constraints in 31 ms returned sat
[2023-03-10 01:07:53] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-10 01:07:54] [INFO ] Added : 116 causal constraints over 24 iterations in 567 ms. Result :sat
Minimization took 156 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 9 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-10 01:07:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13696 resets, run finished after 1926 ms. (steps per millisecond=519 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2291 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 1) seen :0
[2023-03-10 01:07:57] [INFO ] Invariant cache hit.
[2023-03-10 01:07:57] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:07:57] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-10 01:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:07:57] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-10 01:07:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:07:57] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:07:57] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 241 ms returned sat
[2023-03-10 01:07:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:07:58] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2023-03-10 01:07:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:07:58] [INFO ] [Nat]Added 2 Read/Feed constraints in 30 ms returned sat
[2023-03-10 01:07:58] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 21 ms.
[2023-03-10 01:07:58] [INFO ] Added : 116 causal constraints over 24 iterations in 577 ms. Result :sat
Minimization took 155 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-10 01:07:59] [INFO ] Invariant cache hit.
[2023-03-10 01:07:59] [INFO ] Implicit Places using invariants in 181 ms returned []
[2023-03-10 01:07:59] [INFO ] Invariant cache hit.
[2023-03-10 01:07:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:07:59] [INFO ] Implicit Places using invariants and state equation in 468 ms returned []
Implicit Place search using SMT with State Equation took 650 ms to find 0 implicit places.
[2023-03-10 01:07:59] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 01:07:59] [INFO ] Invariant cache hit.
[2023-03-10 01:07:59] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 811 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-09 in 6942 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-10
[2023-03-10 01:07:59] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 144 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-10 01:07:59] [INFO ] Invariant cache hit.
[2023-03-10 01:07:59] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-10 01:07:59] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:00] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-10 01:08:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:08:00] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:08:00] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 265 ms returned sat
[2023-03-10 01:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:00] [INFO ] [Nat]Absence check using state equation in 314 ms returned sat
[2023-03-10 01:08:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:08:00] [INFO ] [Nat]Added 2 Read/Feed constraints in 10 ms returned sat
[2023-03-10 01:08:00] [INFO ] Deduced a trap composed of 16 places in 88 ms of which 1 ms to minimize.
[2023-03-10 01:08:00] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 1 ms to minimize.
[2023-03-10 01:08:01] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 0 ms to minimize.
[2023-03-10 01:08:01] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 293 ms
[2023-03-10 01:08:01] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-10 01:08:02] [INFO ] Added : 208 causal constraints over 43 iterations in 1009 ms. Result :sat
Minimization took 151 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-10 01:08:02] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13641 resets, run finished after 1897 ms. (steps per millisecond=527 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2250 resets, run finished after 858 ms. (steps per millisecond=1165 ) properties (out of 1) seen :0
[2023-03-10 01:08:05] [INFO ] Invariant cache hit.
[2023-03-10 01:08:05] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-10 01:08:05] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:05] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-10 01:08:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:08:05] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-10 01:08:05] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 262 ms returned sat
[2023-03-10 01:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:06] [INFO ] [Nat]Absence check using state equation in 317 ms returned sat
[2023-03-10 01:08:06] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:08:06] [INFO ] [Nat]Added 2 Read/Feed constraints in 13 ms returned sat
[2023-03-10 01:08:06] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 0 ms to minimize.
[2023-03-10 01:08:06] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 0 ms to minimize.
[2023-03-10 01:08:06] [INFO ] Deduced a trap composed of 18 places in 71 ms of which 0 ms to minimize.
[2023-03-10 01:08:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 299 ms
[2023-03-10 01:08:06] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-10 01:08:07] [INFO ] Added : 208 causal constraints over 43 iterations in 1010 ms. Result :sat
Minimization took 154 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-10 01:08:08] [INFO ] Invariant cache hit.
[2023-03-10 01:08:08] [INFO ] Implicit Places using invariants in 181 ms returned []
[2023-03-10 01:08:08] [INFO ] Invariant cache hit.
[2023-03-10 01:08:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:08:08] [INFO ] Implicit Places using invariants and state equation in 467 ms returned []
Implicit Place search using SMT with State Equation took 663 ms to find 0 implicit places.
[2023-03-10 01:08:08] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 01:08:08] [INFO ] Invariant cache hit.
[2023-03-10 01:08:08] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 812 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-10 in 9047 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-11
[2023-03-10 01:08:08] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 130 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-10 01:08:08] [INFO ] Invariant cache hit.
[2023-03-10 01:08:08] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:08:08] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 20 ms returned sat
[2023-03-10 01:08:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:09] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-10 01:08:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:08:09] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:08:09] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 223 ms returned sat
[2023-03-10 01:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:09] [INFO ] [Nat]Absence check using state equation in 470 ms returned sat
[2023-03-10 01:08:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:08:09] [INFO ] [Nat]Added 2 Read/Feed constraints in 13 ms returned sat
[2023-03-10 01:08:09] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-10 01:08:10] [INFO ] Deduced a trap composed of 12 places in 64 ms of which 0 ms to minimize.
[2023-03-10 01:08:10] [INFO ] Deduced a trap composed of 6 places in 46 ms of which 1 ms to minimize.
[2023-03-10 01:08:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 159 ms
[2023-03-10 01:08:10] [INFO ] Added : 171 causal constraints over 35 iterations in 1026 ms. Result :sat
Minimization took 67 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-10 01:08:11] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13658 resets, run finished after 1908 ms. (steps per millisecond=524 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2298 resets, run finished after 858 ms. (steps per millisecond=1165 ) properties (out of 1) seen :0
[2023-03-10 01:08:13] [INFO ] Invariant cache hit.
[2023-03-10 01:08:13] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:08:13] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 24 ms returned sat
[2023-03-10 01:08:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:14] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2023-03-10 01:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:08:14] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2023-03-10 01:08:14] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 224 ms returned sat
[2023-03-10 01:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:14] [INFO ] [Nat]Absence check using state equation in 474 ms returned sat
[2023-03-10 01:08:14] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:08:14] [INFO ] [Nat]Added 2 Read/Feed constraints in 20 ms returned sat
[2023-03-10 01:08:14] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-10 01:08:15] [INFO ] Deduced a trap composed of 12 places in 65 ms of which 0 ms to minimize.
[2023-03-10 01:08:15] [INFO ] Deduced a trap composed of 6 places in 48 ms of which 1 ms to minimize.
[2023-03-10 01:08:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 162 ms
[2023-03-10 01:08:15] [INFO ] Added : 171 causal constraints over 35 iterations in 1012 ms. Result :sat
Minimization took 63 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-10 01:08:16] [INFO ] Invariant cache hit.
[2023-03-10 01:08:16] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-10 01:08:16] [INFO ] Invariant cache hit.
[2023-03-10 01:08:16] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:08:16] [INFO ] Implicit Places using invariants and state equation in 465 ms returned []
Implicit Place search using SMT with State Equation took 662 ms to find 0 implicit places.
[2023-03-10 01:08:16] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 01:08:16] [INFO ] Invariant cache hit.
[2023-03-10 01:08:16] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 814 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-11 in 8083 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-12
[2023-03-10 01:08:16] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 140 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-10 01:08:16] [INFO ] Invariant cache hit.
[2023-03-10 01:08:17] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:08:17] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:17] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2023-03-10 01:08:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:08:17] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2023-03-10 01:08:17] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 192 ms returned sat
[2023-03-10 01:08:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:17] [INFO ] [Nat]Absence check using state equation in 263 ms returned sat
[2023-03-10 01:08:17] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:08:17] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-10 01:08:17] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 3 ms to minimize.
[2023-03-10 01:08:17] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 1 ms to minimize.
[2023-03-10 01:08:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 143 ms
[2023-03-10 01:08:17] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 17 ms.
[2023-03-10 01:08:18] [INFO ] Added : 142 causal constraints over 29 iterations in 605 ms. Result :sat
Minimization took 124 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 5 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-10 01:08:18] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13640 resets, run finished after 1897 ms. (steps per millisecond=527 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2271 resets, run finished after 881 ms. (steps per millisecond=1135 ) properties (out of 1) seen :0
[2023-03-10 01:08:21] [INFO ] Invariant cache hit.
[2023-03-10 01:08:21] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:08:21] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:08:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:21] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2023-03-10 01:08:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:08:22] [INFO ] [Nat]Absence check using 35 positive place invariants in 9 ms returned sat
[2023-03-10 01:08:22] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 198 ms returned sat
[2023-03-10 01:08:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:22] [INFO ] [Nat]Absence check using state equation in 252 ms returned sat
[2023-03-10 01:08:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:08:22] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-10 01:08:22] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 1 ms to minimize.
[2023-03-10 01:08:22] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 1 ms to minimize.
[2023-03-10 01:08:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 151 ms
[2023-03-10 01:08:22] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 11 ms.
[2023-03-10 01:08:23] [INFO ] Added : 142 causal constraints over 29 iterations in 622 ms. Result :sat
Minimization took 123 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 5 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-10 01:08:23] [INFO ] Invariant cache hit.
[2023-03-10 01:08:23] [INFO ] Implicit Places using invariants in 177 ms returned []
[2023-03-10 01:08:23] [INFO ] Invariant cache hit.
[2023-03-10 01:08:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:08:24] [INFO ] Implicit Places using invariants and state equation in 505 ms returned []
Implicit Place search using SMT with State Equation took 685 ms to find 0 implicit places.
[2023-03-10 01:08:24] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-10 01:08:24] [INFO ] Invariant cache hit.
[2023-03-10 01:08:24] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 839 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-12 in 7533 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-13
[2023-03-10 01:08:24] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 136 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-10 01:08:24] [INFO ] Invariant cache hit.
[2023-03-10 01:08:24] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:08:24] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:24] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2023-03-10 01:08:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:08:24] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-10 01:08:25] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 224 ms returned sat
[2023-03-10 01:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:25] [INFO ] [Nat]Absence check using state equation in 474 ms returned sat
[2023-03-10 01:08:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:08:25] [INFO ] [Nat]Added 2 Read/Feed constraints in 22 ms returned sat
[2023-03-10 01:08:25] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-10 01:08:26] [INFO ] Deduced a trap composed of 5 places in 47 ms of which 1 ms to minimize.
[2023-03-10 01:08:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2023-03-10 01:08:26] [INFO ] Added : 179 causal constraints over 36 iterations in 985 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-10 01:08:26] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13696 resets, run finished after 1879 ms. (steps per millisecond=532 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2295 resets, run finished after 847 ms. (steps per millisecond=1180 ) properties (out of 1) seen :0
[2023-03-10 01:08:29] [INFO ] Invariant cache hit.
[2023-03-10 01:08:29] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:08:29] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-10 01:08:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:29] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-10 01:08:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:08:29] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-10 01:08:30] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 224 ms returned sat
[2023-03-10 01:08:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:30] [INFO ] [Nat]Absence check using state equation in 472 ms returned sat
[2023-03-10 01:08:30] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:08:30] [INFO ] [Nat]Added 2 Read/Feed constraints in 22 ms returned sat
[2023-03-10 01:08:30] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 13 ms.
[2023-03-10 01:08:31] [INFO ] Deduced a trap composed of 5 places in 54 ms of which 1 ms to minimize.
[2023-03-10 01:08:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2023-03-10 01:08:31] [INFO ] Added : 179 causal constraints over 36 iterations in 1007 ms. Result :sat
Minimization took 69 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-10 01:08:31] [INFO ] Invariant cache hit.
[2023-03-10 01:08:31] [INFO ] Implicit Places using invariants in 183 ms returned []
[2023-03-10 01:08:31] [INFO ] Invariant cache hit.
[2023-03-10 01:08:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:08:32] [INFO ] Implicit Places using invariants and state equation in 462 ms returned []
Implicit Place search using SMT with State Equation took 647 ms to find 0 implicit places.
[2023-03-10 01:08:32] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 01:08:32] [INFO ] Invariant cache hit.
[2023-03-10 01:08:32] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 804 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-13 in 8108 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-14
[2023-03-10 01:08:32] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 141 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-10 01:08:32] [INFO ] Invariant cache hit.
[2023-03-10 01:08:32] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:08:32] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:08:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:32] [INFO ] [Real]Absence check using state equation in 219 ms returned sat
[2023-03-10 01:08:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:08:32] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:08:33] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 264 ms returned sat
[2023-03-10 01:08:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:34] [INFO ] [Nat]Absence check using state equation in 870 ms returned sat
[2023-03-10 01:08:34] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:08:34] [INFO ] [Nat]Added 2 Read/Feed constraints in 6 ms returned sat
[2023-03-10 01:08:34] [INFO ] Deduced a trap composed of 21 places in 75 ms of which 1 ms to minimize.
[2023-03-10 01:08:34] [INFO ] Deduced a trap composed of 7 places in 76 ms of which 0 ms to minimize.
[2023-03-10 01:08:34] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 0 ms to minimize.
[2023-03-10 01:08:34] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 280 ms
[2023-03-10 01:08:34] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-10 01:08:35] [INFO ] Added : 232 causal constraints over 47 iterations in 1197 ms. Result :sat
Minimization took 83 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 8 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-10 01:08:36] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13601 resets, run finished after 1930 ms. (steps per millisecond=518 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2266 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 1) seen :0
[2023-03-10 01:08:39] [INFO ] Invariant cache hit.
[2023-03-10 01:08:39] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:08:39] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:39] [INFO ] [Real]Absence check using state equation in 226 ms returned sat
[2023-03-10 01:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:08:39] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-10 01:08:39] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 264 ms returned sat
[2023-03-10 01:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:08:40] [INFO ] [Nat]Absence check using state equation in 867 ms returned sat
[2023-03-10 01:08:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:08:40] [INFO ] [Nat]Added 2 Read/Feed constraints in 6 ms returned sat
[2023-03-10 01:08:40] [INFO ] Deduced a trap composed of 21 places in 73 ms of which 0 ms to minimize.
[2023-03-10 01:08:40] [INFO ] Deduced a trap composed of 7 places in 75 ms of which 0 ms to minimize.
[2023-03-10 01:08:40] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 0 ms to minimize.
[2023-03-10 01:08:40] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 267 ms
[2023-03-10 01:08:40] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-10 01:08:42] [INFO ] Added : 232 causal constraints over 47 iterations in 1213 ms. Result :sat
Minimization took 84 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 5 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-10 01:08:42] [INFO ] Invariant cache hit.
[2023-03-10 01:08:42] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-10 01:08:42] [INFO ] Invariant cache hit.
[2023-03-10 01:08:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 01:08:43] [INFO ] Implicit Places using invariants and state equation in 478 ms returned []
Implicit Place search using SMT with State Equation took 649 ms to find 0 implicit places.
[2023-03-10 01:08:43] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 01:08:43] [INFO ] Invariant cache hit.
[2023-03-10 01:08:43] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 801 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-14 in 10853 ms.
[2023-03-10 01:08:43] [INFO ] Flatten gal took : 62 ms
[2023-03-10 01:08:43] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-10 01:08:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 351 places, 293 transitions and 1409 arcs took 2 ms.
Total runtime 275005 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: DES_PT_60a
(NrP: 351 NrTr: 293 NrArc: 1409)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.010sec

net check time: 0m 0.000sec

init dd package: 0m 2.719sec


before gc: list nodes free: 979903

after gc: idd nodes used:450283, unused:63549717; list nodes free:289451782
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6163728 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16099116 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec

369349 1081608

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="DES-PT-60a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 2-5348"
echo " Executing tool marciexred"
echo " Input is DES-PT-60a, 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 r106-tall-167814482800493"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-60a.tgz
mv DES-PT-60a 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 ;